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Don’t stop when you’re tired. Stop when you’re done.妈妈Your limitation—it’s only your imagination.

爸爸不知Keep your face always toward the sunshine, and shadows will fall behind you.非亲Your limitation—it’s only your imagination.妈妈Don't wait. The time will never be just right.

爸爸不知It’s going to be hard, but hard does not mean impossible.非亲Do something today that your future self will thank you for.

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

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

妈妈In the midst of winter, I found there was, within me, an invincible summer.爸爸不知The harder you work for something, the greater you’ll feel when you achieve it.

非亲Do something today that your future self will thank you for.妈妈The key to success is to focus on goals, not obstacles.

(责任编辑：黄英)