The true teacher defends his pupils against his own personal influence. He inspires self-trust. He guides their eyes from himself to the spirit that quickens him. He will have no disciple.

To write a life is to assemble a mosaic where some pieces are inevitably missing.

能源转型不仅仅是更换燃料，而是转变整个系统和思维方式。

热力学第二定律不过是自然界对抗热量扩散的斗争。

大智与疯狂紧密相连，仅一墙之隔。