You are never too old to set another goal or to dream a new dream.

The debate shouldn’t be coal vs. renewables—it should be about how we make both better.

To understand the arithmetic of algebraic varieties is to understand the symmetries hidden within them.

I believe that every story is a kind of truth.

在你和世界的斗争中，站在世界一边。

最好的交易者是那些能够适应不断变化的市场条件的人。

意识是宇宙存在得以被知晓的现象。