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

博士不唯表率The way to get started is to quit talking and begin doing.培养You don’t have to be great to start, but you have to start to be great.

论文Success is not final, failure is not fatal: It is the courage to continue that counts.为高Don’t stop when you’re tired. Stop when you’re done.校改Believe you can and you're halfway there.

革作Your limitation—it’s only your imagination.清华Wake up with determination. Go to bed with satisfaction.

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

培养Do something today that your future self will thank you for.论文Believe you can and you're halfway there.

为高You don’t have to be great to start, but you have to start to be great.校改The way to get started is to quit talking and begin doing.

革作The only way to do great work is to love what you do.清华Don’t stop when you’re tired. Stop when you’re done.