In the midst of winter, I found there was, within me, an invincible summer.

You don’t have to be great to start, but you have to start to be great.Don't wait. The time will never be just right.

Your limitation—it’s only your imagination.Success is not final, failure is not fatal: It is the courage to continue that counts.The only way to do great work is to love what you do.

The way to get started is to quit talking and begin doing.Great things never come from comfort zones.

The key to success is to focus on goals, not obstacles.

You don’t have to be great to start, but you have to start to be great.Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

Don’t stop when you’re tired. Stop when you’re done.Don't wait. The time will never be just right.

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

(责任编辑：Martian)