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

学霸Keep your face always toward the sunshine, and shadows will fall behind you.样炼Do something today that your future self will thank you for.

美国Don’t stop when you’re tired. Stop when you’re done.学霸Don’t stop when you’re tired. Stop when you’re done.样炼The way to get started is to quit talking and begin doing.

美国Don’t stop when you’re tired. Stop when you’re done.学霸Wake up with determination. Go to bed with satisfaction.

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

美国Believe you can and you're halfway there.学霸Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

样炼The only way to do great work is to love what you do.美国The harder you work for something, the greater you’ll feel when you achieve it.

学霸Don't wait. The time will never be just right.样炼Great things never come from comfort zones.

(责任编辑：牛嘉)