The clothes we wear should reflect the world we want to live in.
There are some things so serious you have to laugh at them.
量子计算的挑战不仅是技术上的，也是概念上的。
恨自己就无法爱他人。这就是在面对因其极度高洁而闻名的人时，我们感觉极为不安的原因：他们带来自我折磨的氛围——一种邪恶而非德行。
The original idea of the web was that it should be a collaborative space where you can communicate through sharing information.
The poor are not lazy; they are just caught in a system that makes it very hard for them to escape poverty.