勇气不是没有恐惧，而是战胜恐惧。

Character is much easier kept than recovered.

If we don’t take responsibility for our plastic waste today, we’ll leave a burden too heavy for future generations to bear.

Justice is simple. It's just not fair.

"You don't have to be a genius to understand the universe. You just have to be curious."

效率能够让你做到你以前不曾做到的事情。