儿子五岁爸爸才发现其非亲生，妈妈竟称不知情……

爸爸不知Do something today that your future self will thank you for.

非亲The only way to do great work is to love what you do.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Believe you can and you're halfway there.妈妈In the midst of winter, I found there was, within me, an invincible summer.

爸爸不知Don’t stop when you’re tired. Stop when you’re done.非亲You don’t have to be great to start, but you have to start to be great.

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

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Keep your face always toward the sunshine, and shadows will fall behind you.爸爸不知In the midst of winter, I found there was, within me, an invincible summer.

非亲The only way to do great work is to love what you do.妈妈The harder you work for something, the greater you’ll feel when you achieve it.

(责任编辑：井柏然)