Albert Einstein

The world is a dangerous place to live; not because of the people who are evil, but because of the people who don't do anything about it.

German Physicist

Winston Churchill

There are a terrible lot of lies going about the world, and the worst of it is that half of them are true.

British Statesman

Ernest Hemingway

The world is a fine place and worth the fighting for and I hate very much to leave it.

American Novelist

Bill Gates

Expectations are a form of first-class truth: If people believe it, it's true.

American Businessman

Woody Allen

I'm not afraid to die, I just don't want to be there when it happens.

American Director

Will Smith

I have a great time with my life, and I wanna share it.

American Actor

Thomas A. Edison

I never did a day's work in my life. It was all fun.

American Inventor

Franz Kafka

Not everyone can see the truth, but he can be it.

Novelist

Clint Eastwood

What you put into life is what you get out of it.

Buddha

Peace comes from within. Do not seek it without.

Leader

Ensure 'it' refers to a specific noun already mentioned for clarity.

Pronoun Antecedent

'It' often replaces a noun that is a physical object within sight or discussion.

Physical Objects

Use 'it' to replace abstract ideas without a concrete form.

Abstract Concepts

'It' can refer to a general situation or phenomenon when specifics are understood.

Situation Substitute

Use 'it' for talking about the weather, time, and distances.

Weather Statements

'It' can be used when the subject of the sentence is not a person.

Impersonal Subjects

Use 'it' before a relative clause to emphasize what comes after.

Emphasize Clarity

'It' can indicate a specific quality someone possesses or lacks.

Quality Highlight

Use 'it' for identifying players in games; context makes its meaning clear.

Playful Context

'You're it' is an informal way to select someone in children's games.

Informal Speech

 What self-respecting night manager would ever want to work there even for an infinite salary? But over at Hilbert's Infinite Hotel, where there's never any vacancy and always room for more, the scenarios faced by the ever-diligent and maybe too hospitable night manager serve to remind us of just how hard it is for our relatively finite minds

The Infinite Hotel...

 and some physicists think you can only un-baffle it if you imagine that huge numbers of parallel universes are being spawned every moment, and many of these universes would actually be very like the world we're in, would include multiple copies of you. In one such universe, you'd graduate with honors

Questions No One Knows...

 it's easier for a woman to be the help made of a king than it is for a man to be the helpmate of a queen don't let that queen thing go to your head i don't let that clean thing go wherever i wanted to time to change it and i want to keep changing with it

Genius: Aretha Chain of...

 processed it, and put that plasma back in people to protect them. But that was never tried. So there was a lot that was missing. And these things are really a global failure.

Bill Gates: The next...

 such as floaters and blue sky sprites, are just a gentle reminder that what we think we see depends just as much on our biology and minds as it does on the external world.

What are those floaty...

 said he'd a clicker here sorry about that I didn't get it clicker sorry thank

How math saved my life PIPE...

 Our infrared lights, however, are no longer welcome, it seems.

Beaver Lodge Construction...

 water without it there would be no life on earth

The Unsinkable Lizard PIPE...

 combined there's life here but not as we know it

What Lurks in the...

 on its journey it gathers an abundance of life