We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

The future of steel lies in its ability to adapt to a low-carbon economy.

We all need someone to kiss away our tears.

我们必须向自然学习如何高效利用资源。