周天Don't wait. The time will never be just right.

设需种It’s going to be hard, but hard does not mean impossible.避免The harder you work for something, the greater you’ll feel when you achieve it.

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

避免Push yourself, because no one else is going to do it for you.问题The way to get started is to quit talking and begin doing.

周天You don’t have to be great to start, but you have to start to be great.

设需种Believe you can and you're halfway there.避免You don’t have to be great to start, but you have to start to be great.

问题Success is not final, failure is not fatal: It is the courage to continue that counts.周天Great things never come from comfort zones.

设需种Wake up with determination. Go to bed with satisfaction.避免The only way to do great work is to love what you do.