清华Push yourself, because no one else is going to do it for you.

博士不唯表率Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.培养Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

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Push yourself, because no one else is going to do it for you.

革作Keep your face always toward the sunshine, and shadows will fall behind you.清华Success is not final, failure is not fatal: It is the courage to continue that counts.

博士不唯表率Push yourself, because no one else is going to do it for you.

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In the midst of winter, I found there was, within me, an invincible summer.校改Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

革作The harder you work for something, the greater you’ll feel when you achieve it.清华Push yourself, because no one else is going to do it for you.