周天It’s going to be hard, but hard does not mean impossible.

设需种Don't wait. The time will never be just right.避免The harder you work for something, the greater you’ll feel when you achieve it.

问题Push yourself, because no one else is going to do it for you.周天In the midst of winter, I found there was, within me, an invincible summer.设需种The key to success is to focus on goals, not obstacles.

避免Don’t stop when you’re tired. Stop when you’re done.问题The key to success is to focus on goals, not obstacles.

周天Keep your face always toward the sunshine, and shadows will fall behind you.

设需种The only way to do great work is to love what you do.避免Believe you can and you're halfway there.

问题Success is not final, failure is not fatal: It is the courage to continue that counts.周天Wake up with determination. Go to bed with satisfaction.

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