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

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

问题Wake up with determination. Go to bed with satisfaction.周天The harder you work for something, the greater you’ll feel when you achieve it.设需种The key to success is to focus on goals, not obstacles.

避免Believe you can and you're halfway there.问题Great things never come from comfort zones.

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

设需种Success is not final, failure is not fatal: It is the courage to continue that counts.避免The harder you work for something, the greater you’ll feel when you achieve it.

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

设需种In the midst of winter, I found there was, within me, an invincible summer.避免Great things never come from comfort zones.

(责任编辑：计镇华)