物理Don’t stop when you’re tired. Stop when you’re done.

老师Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.做科The way to get started is to quit talking and begin doing.

普视频粉Success is not final, failure is not fatal: It is the courage to continue that counts.丝超Dream it. Wish it. Do it.千万Keep your face always toward the sunshine, and shadows will fall behind you.

物理The only way to do great work is to love what you do.老师In the midst of winter, I found there was, within me, an invincible summer.

做科The harder you work for something, the greater you’ll feel when you achieve it.

普视频粉Believe you can and you're halfway there.丝超The key to success is to focus on goals, not obstacles.

千万Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.物理In the midst of winter, I found there was, within me, an invincible summer.

老师The way to get started is to quit talking and begin doing.做科The harder you work for something, the greater you’ll feel when you achieve it.