Science is not just about theory; it's about making things that work in the real world.

不存在所谓的质量问题。

Let’s face it, a nice creamy chocolate cake does a lot for a lot of people; it does for me.　　

No one is useless in this world who lightens the burdens of another.

"The future belongs to those who dare to dream and have the courage to pursue those dreams."

解释：大旱之年收购船只，大水之年抛售船只并收购车辆，待到大旱之年再抛售车辆。