注释：如果对小的功劳不加以奖赏，那么就难以建立大的功勋；如果对小的怨恨不能宽容赦免，那么大的怨恨就必然会产生。

"Reading is an act of empathy."

The causal revolution is about giving machines the ability to reason about the world as we do.

"A great book is one that leaves you changed, with a new perspective on life and a deeper understanding of the human condition."

过去是一个异国；他们在那里做事的方式不同。

你的现在无法停留是因为我。

Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding.