幸福很少缺席；是我们不知道它的存在。
The world is full of stories, but the stories are all one.
"A great book is a great adventure."
最重要的是用更好的物理原理和更多的数据不断改进模型。
如果我们现在不采取行动，下一代将继承一个资源更少、挑战更大的世界。
选自汉·桓宽《盐铁论·散不足》。这句话以积土成山、列树成林为喻，说明积少成多、打好基础的重要性。
最成功的公司是那些坚持自己价值观的公司。
The great powers are always searching for opportunities to gain power at the expense of their rivals, which makes them inherently aggressive.