"To understand the present, we must first understand the past."

未来不是现在提供的不同路径中选择的结果，而是一个被创造的地方——首先在思想和意志中创造，然后在行动中创造。

胜利的时刻太短暂，不能只为那一刻而活。

The novel is a mirror that reflects the world, but it is also a window that opens onto new possibilities.

The most beautiful thing in mathematics is the simplicity of the ideas behind the complexity.

每一滴海水都承载着地球的历史。

A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.

解释：称赞人不夸大他好的地方，那么听的人心里不痛快；诽谤人不增加他的过错，那么听的人心里不满足。

The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.