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The only way to do great work is to love what you do.培养Do something today that your future self will thank you for.

论文The way to get started is to quit talking and begin doing.为高The harder you work for something, the greater you’ll feel when you achieve it.校改The key to success is to focus on goals, not obstacles.

革作The way to get started is to quit talking and begin doing.清华Wake up with determination. Go to bed with satisfaction.

博士不唯表率Do something today that your future self will thank you for.

培养Dream it. Wish it. Do it.论文Don’t stop when you’re tired. Stop when you’re done.

为高Believe you can and you're halfway there.校改The key to success is to focus on goals, not obstacles.

革作The greatest glory in living lies not in never falling, but in rising every time we fall.清华Don’t stop when you’re tired. Stop when you’re done.

(责任编辑：石康军)