爸爸不知The key to success is to focus on goals, not obstacles.

非亲The harder you work for something, the greater you’ll feel when you achieve it.妈妈Push yourself, because no one else is going to do it for you.

爸爸不知Don't wait. The time will never be just right.非亲The harder you work for something, the greater you’ll feel when you achieve it.妈妈The harder you work for something, the greater you’ll feel when you achieve it.

爸爸不知Keep your face always toward the sunshine, and shadows will fall behind you.非亲It’s going to be hard, but hard does not mean impossible.

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

爸爸不知The harder you work for something, the greater you’ll feel when you achieve it.非亲Push yourself, because no one else is going to do it for you.

妈妈Don’t stop when you’re tired. Stop when you’re done.爸爸不知The only way to do great work is to love what you do.

非亲The greatest glory in living lies not in never falling, but in rising every time we fall.妈妈Push yourself, because no one else is going to do it for you.

(责任编辑：谷德昭)