上半You don’t have to be great to start, but you have to start to be great.

些科学新Don't wait. The time will never be just right.成果Great things never come from comfort zones.

或改活Your limitation—it’s only your imagination.上半Keep your face always toward the sunshine, and shadows will fall behind you.些科学新You don’t have to be great to start, but you have to start to be great.

成果Don’t stop when you’re tired. Stop when you’re done.或改活Push yourself, because no one else is going to do it for you.

上半Dream it. Wish it. Do it.

些科学新Your limitation—it’s only your imagination.成果Don't wait. The time will never be just right.

或改活It’s going to be hard, but hard does not mean impossible.上半The harder you work for something, the greater you’ll feel when you achieve it.

些科学新Success is not final, failure is not fatal: It is the courage to continue that counts.成果Don’t stop when you’re tired. Stop when you’re done.