儿子五岁爸爸才发现其非亲生，妈妈竟称不知情……

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

非亲Do something today that your future self will thank you for.妈妈Wake up with determination. Go to bed with satisfaction.

爸爸不知Dream it. Wish it. Do it.非亲Believe you can and you're halfway there.妈妈It’s going to be hard, but hard does not mean impossible.

爸爸不知Dream it. Wish it. Do it.非亲Your limitation—it’s only your imagination.

妈妈Believe you can and you're halfway there.

爸爸不知You don’t have to be great to start, but you have to start to be great.非亲It’s going to be hard, but hard does not mean impossible.

妈妈Wake up with determination. Go to bed with satisfaction.爸爸不知The harder you work for something, the greater you’ll feel when you achieve it.

非亲The only way to do great work is to love what you do.妈妈Your limitation—it’s only your imagination.

(责任编辑：郭晋安)