后悔是我们喝下的毒药，却希望别人会死。
有些时候你必须去挑战伟大。。
I think of my pile of old paperbacks, their pages gone wobbly, like they’d once belonged to the sea.
我想起我那堆旧平装书，书页已经变得松软，仿佛它们曾经属于大海。
能源转型不仅仅是更换燃料；它关乎整个经济和社会的转型。
What do we call visible light? We call it color. But the colors are only the names we give to the way light behaves when it hits something.
坚持是数学研究的关键，许多伟大的成果来自于长期的奋斗。
