If you're not failing every now and again, it's a sign you're not doing anything very innovative.
Be yourself; everyone else is already taken.
模型只是模型,而非事物本身。因此我们既不能过分依赖它们,也不能完全不依赖。
The best science is done with both hands dirty and minds clear.
人民是我的同胞,万物是我的伙伴。
The greatest tragedy of modern life is that we have everything we want, but nothing we need.
Every thought serves a purpose, even when we don't immediately perceive it.