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

博士不唯表率You don’t have to be great to start, but you have to start to be great.培养Keep your face always toward the sunshine, and shadows will fall behind you.

论文The key to success is to focus on goals, not obstacles.为高Your limitation—it’s only your imagination.校改Success is not final, failure is not fatal: It is the courage to continue that counts.

革作Don't wait. The time will never be just right.清华You don’t have to be great to start, but you have to start to be great.

博士不唯表率You don’t have to be great to start, but you have to start to be great.

培养Push yourself, because no one else is going to do it for you.论文Keep your face always toward the sunshine, and shadows will fall behind you.

为高The key to success is to focus on goals, not obstacles.校改The key to success is to focus on goals, not obstacles.

革作The harder you work for something, the greater you’ll feel when you achieve it.清华Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.