所有事情都是可能的，直到它们被证明是不可能的，即使不可能的事情也可能只是如此，到目前为止。
All things are possible until they are proved impossible and even the impossible may only be so, as of now.
Science fiction is the literature of ideas, and the ideas are what matter.
在空闲的时候不做准备，危急的时候却临时抱佛脚。国家发生战乱时，才想到有名的将领；家庭贫困时才希望能有个贤惠的妻子。
The web is more a social creation than a technical one. I designed it for a social effect—to help people work together—and not as a technical toy.
The interplay between topology and symmetry in materials can lead to unexpected and exciting physical phenomena.
I don't believe in market timing. I believe in buying good companies at good prices.