Emphasizes a significant difference between two aspects or ideas for clarity. Understanding the instructions is one thing, actually applying them is another.
Pro Tip 2/3
Subtle Judgment
Can subtly suggest one aspect is better or more important than another. Creating art is one thing, but appreciating its value is another.
Pro Tip 3/3
Conversation Shifter
Use it to change the direction of a conversation or introduce a new idea. I know you're busy is one thing, taking care of your health is another.