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 harder you work for something, the greater you’ll feel when you achieve it.

非亲Success is not final, failure is not fatal: It is the courage to continue that counts.妈妈Push yourself, because no one else is going to do it for you.

爸爸不知Believe you can and you're halfway there.非亲Do something today that your future self will thank you for.妈妈In the midst of winter, I found there was, within me, an invincible summer.

爸爸不知Your limitation—it’s only your imagination.非亲In the midst of winter, I found there was, within me, an invincible summer.

妈妈In the midst of winter, I found there was, within me, an invincible summer.

爸爸不知You don’t have to be great to start, but you have to start to be great.非亲Don't wait. The time will never be just right.

妈妈Push yourself, because no one else is going to do it for you.爸爸不知The only way to do great work is to love what you do.

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Believe you can and you're halfway there.

(责任编辑：侯高俊杰)