Napoleon Hill

Think twice before you speak, because your words and influence will plant the seed of either success or failure in the mind of another.

American Author

Ronaldo

I think all great players set a target for themselves in their careers. Mine was to win a world title with Brazil, which I did twice.

Brazilian Athlete

Jean-Jacques Rousseau

We are born, so to speak, twice over; born into existence, and born into life; born a human being, and born a man.

French Philosopher

Josh Billings

Love is said to be blind, but I know some fellows in love who can see twice as much in their sweethearts as I do.

American Comedian

Marcus Garvey

If you have no confidence in self, you are twice defeated in the race of life.

Jamaican Publisher

Gloria Estefan

The sad truth is that opportunity doesn't knock twice.

American Musician

Robert Herrick

The person lives twice who lives the first life well.

English Poet

Patrice Evra

I was twice voted best left-back in the world.

French Athlete

Maurice Sendak

The world is twice as crazy as it's ever been.

American Artist

Amir Khan

British Athlete

Use 'twice' to indicate something happens regularly two times within a set period.

Frequency Indication

'Twice' can stress the repetition or increase of an action or event.

Repetition Emphasis

'Twice' often teams up with time intervals to show routine, such as 'a day' or 'a year'.

Collocation Clarity

Use 'twice' when something is increased by 100%, or is 200% of the original.

Quantitative Increase

'Twice' can quantify differences in size, length, or other dimensions.

Size and Measure

Use 'twice' for stressing the significant difference in value or cost.

Cost Comparisons

 that point we sort of make a note of where its injuries are and then at least once a day usually twice depending on the severity of the wounds we will clean them and this is a really important process because it lets us know every day we're checking them and we're seeing if actually the treatment is working because a lot of the time they're infected

Rescuing Adorable Grey...

 encountered people to conserve the magic that really is the natural world how many times a day do you feed them and what do you feed them so the wildcats will get fed about once or twice a day and they get a really nice mix of food here so they'll get quail and rabbit and also some chicks as

Rescuing the UK's Rarest...

 That would pour like a dream. Ketchup, though, can't seem to make up its mind. Is it is a solid? Or a liquid? The answer is, it depends. The world's most common fluids like water, oils and alcohols respond to force linearly. If you push on them twice as hard, they move twice as fast.

Why is ketchup so hard...

 the ancient cedars found on this island some of the most fascinating trees in the world they look as if they've been sculpted by some truly tormented mind this one here is less than a thousand years old they can get to be at least twice that age the woods have such high

Best Of Frogs PIPE Top 5 PIPE...

 they raised the water levels in this pond there was a pond here it's now four times deeper and twice as big an area than it was before but also they've created another four big ponds heading downstream and they've started to branch out and there's a series of

Wild Beavers Return...

 It's over twice the size of Earth and shaped in a near-perfect hexagon. Each of the six sides is believed to be the result of jet streams, which all encircle a massive hurricane. Because of Saturn's inhospitable environment, the planet cannot support life -

Saturn 101 PIPE National...

 bush i've seen three in my lifetime twice when i was filming once when i was a child it's just great to spend a little bit of time with with a penguin just getting on with its normal life you know it's just so unusual it's really special

Making a Pangolin an...

 sometimes twice a day, when pest pressure is high. But we know that some insecticides are very harmful to human health, especially when farmers and their families cannot afford proper protection, like these children.

Pamela Ronald: The case...

 at the world around us people are becoming so angry and short-tempered we children become what we see around us instead of going into a war with another country we can think twice and create friendship between two

A message from the next...

 It's not quite adrenaline junkie stuff, but you want to do it again, and so it would be absolutely incredible to do it twice in a lifetime. What a privilege.