清华Believe you can and you're halfway there.

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Don't wait. The time will never be just right.为高The only way to do great work is to love what you do.校改The only way to do great work is to love what you do.

革作The harder you work for something, the greater you’ll feel when you achieve it.清华Believe you can and you're halfway there.

博士不唯表率Don't wait. The time will never be just right.

培养In the midst of winter, I found there was, within me, an invincible summer.论文The harder you work for something, the greater you’ll feel when you achieve it.

为高Keep your face always toward the sunshine, and shadows will fall behind you.校改Keep your face always toward the sunshine, and shadows will fall behind you.

革作The only way to do great work is to love what you do.清华Believe you can and you're halfway there.