你乐于挥霍的时间，不算浪费。
知识最大的敌人不是无知，而是知识的幻觉。
生产与保护之间的平衡很微妙，但可以实现。
"In mathematics, you don't understand things. You just get used to them."
最伟大的艺术存在于生活中最简单的时刻。
When you betray somebody else, you also betray yourself.
The energy transition cannot happen without the metals we mine.
The past is always a rebuke to the present.