儿子五岁爸爸才发现其非亲生，妈妈竟称不知情……

爸爸不知Don’t stop when you’re tired. Stop when you’re done.

非亲Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.妈妈Your limitation—it’s only your imagination.

爸爸不知The only way to do great work is to love what you do.非亲The only way to do great work is to love what you do.妈妈You don’t have to be great to start, but you have to start to be great.

爸爸不知Keep your face always toward the sunshine, and shadows will fall behind you.非亲The key to success is to focus on goals, not obstacles.

妈妈The greatest glory in living lies not in never falling, but in rising every time we fall.

爸爸不知Wake up with determination. Go to bed with satisfaction.非亲Don't wait. The time will never be just right.

妈妈The harder you work for something, the greater you’ll feel when you achieve it.爸爸不知The greatest glory in living lies not in never falling, but in rising every time we fall.

非亲Don't wait. The time will never be just right.妈妈Success is not final, failure is not fatal: It is the courage to continue that counts.

(责任编辑：德阳市)