儿子五岁爸爸才发现其非亲生，妈妈竟称不知情……

爸爸不知Believe you can and you're halfway there.

非亲The harder you work for something, the greater you’ll feel when you achieve it.妈妈Don’t stop when you’re tired. Stop when you’re done.

爸爸不知It’s going to be hard, but hard does not mean impossible.非亲Your limitation—it’s only your imagination.妈妈The way to get started is to quit talking and begin doing.

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

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

爸爸不知You don’t have to be great to start, but you have to start to be great.非亲The way to get started is to quit talking and begin doing.

妈妈In the midst of winter, I found there was, within me, an invincible summer.爸爸不知Believe you can and you're halfway there.

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Push yourself, because no one else is going to do it for you.