The most effective debugging tool is still careful thought, coupled with judiciously placed print statements.
Uncertainty is not the absence of information, but the presence of too much conflicting information.
效率是以正确的方式做事,而效能则是做正确的事。
The most dangerous poison is the feeling of achievement. The antidote is to think every morning, 'What can be done better?'
在弦理论的景观中,可能有10^500种不同的真空状态,每种状态对应一个不同的可能宇宙。
世上只有一件事比被人议论更糟糕,那就是没有人议论你。