年轻人不知道什么是谨慎，因此他们尝试不可能的事情——并且一代又一代地实现了它。
The difference between an ordeal and an adventure is your attitude.
宇宙充满了神奇的事物，耐心地等待着我们的智慧变得更加敏锐。
The most important tool an artist has is curiosity.
The test of a first-rate intelligence is the ability to hold two opposed ideas in mind at the same time and still retain the ability to function.
A ship in port is safe, but that's not what ships are built for.