我们对宇宙了解得越多，就越意识到我们不知道的还有很多。
The more we learn about the universe, the more we realize how much we don't know.
It's not worth doing something unless someone, somewhere, would much rather you weren't doing it.
Stop being afraid of what could go wrong and start being excited about what could go right.
I’m going to use all my tools, my God-given ability, and make the best life I can with it.
真相不在言语中，而在它们之间的沉默里。
To understand the mind, we must first understand its evolutionary purpose.
"When I approach a child, he inspires in me two sentiments; tenderness for what he is, and respect for what he may become."