科学的美丽在于它通过观察和实验来解释自然世界的能力。

Because I'm your mom, it counts the mostbecause I know you the most.

I believe in the passion of creation and that dreams are more powerful than facts.

I therefore have decided to read only the writings of men who have been executed or have risked their lives in some way.

We are what we think. All that we are arises with our thoughts. With our thoughts, we make the world.

可持续性不是一种趋势——而是我们对后代的责任。