清华The way to get started is to quit talking and begin doing.

博士不唯表率The key to success is to focus on goals, not obstacles.培养The way to get started is to quit talking and begin doing.

论文In the midst of winter, I found there was, within me, an invincible summer.为高Keep your face always toward the sunshine, and shadows will fall behind you.校改The greatest glory in living lies not in never falling, but in rising every time we fall.

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

博士不唯表率It’s going to be hard, but hard does not mean impossible.

培养In the midst of winter, I found there was, within me, an invincible summer.论文Push yourself, because no one else is going to do it for you.

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

革作The only way to do great work is to love what you do.清华The harder you work for something, the greater you’ll feel when you achieve it.