计算学习理论中的一个关键见解是，学习问题的复杂性由假设空间的复杂性和可用数据的数量决定。

The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

The more you give, the more you receive.

If knowledge can create problems, it is not through ignorance that we can solve them.

数学的本质不是使简单的事物复杂化，而是使复杂的事物简单化。

我们对国家的愿景必须大胆而雄心勃勃。