The brain is locked in total darkness, of course, children, built that way, but the mind, the mind is full of light.

I don't believe in luck. I believe in preparation meeting opportunity.

我们可以允许卫星、行星、太阳、宇宙，甚至整个宇宙系统都受法则支配，但最小的昆虫，我们却希望它是由特殊行为一次性创造出来的。

When we protect biodiversity, we're protecting humanity's safety net.

"To understand the future, one must first understand the past."

If you’re not moving forward, you’re falling behind.

民主是一种生活方式，而不是一种政治手段。