乐观是为创造更美好未来的一种策略
"Optimism is a strategy for making a better future."
"The best books are the ones that make you see the world differently."
要解决这个难题,我们可能需要扩展我们的物理世界观。
The truth is rarely pure and never simple.
Every book is a journey, and every journey changes you a little.