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

本文The key to success is to focus on goals, not obstacles.化史The way to get started is to quit talking and begin doing.

知道Don't wait. The time will never be just right.本文The key to success is to focus on goals, not obstacles.化史Do something today that your future self will thank you for.

知道Don’t stop when you’re tired. Stop when you’re done.本文Keep your face always toward the sunshine, and shadows will fall behind you.

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

知道Believe you can and you're halfway there.本文Wake up with determination. Go to bed with satisfaction.

化史The key to success is to focus on goals, not obstacles.知道In the midst of winter, I found there was, within me, an invincible summer.

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

(责任编辑：雷有辉)