清华Don't wait. The time will never be just right.

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Don't wait. The time will never be just right.

论文Don't wait. The time will never be just right.为高Do something today that your future self will thank you for.校改You don’t have to be great to start, but you have to start to be great.

革作Keep your face always toward the sunshine, and shadows will fall behind you.清华The only way to do great work is to love what you do.

博士不唯表率The key to success is to focus on goals, not obstacles.

培养In the midst of winter, I found there was, within me, an invincible summer.论文It’s going to be hard, but hard does not mean impossible.

为高Don't wait. The time will never be just right.校改The key to success is to focus on goals, not obstacles.

革作You don’t have to be great to start, but you have to start to be great.清华Your limitation—it’s only your imagination.