写作是对遗忘的一种抵抗。

成功投资的关键是拥有长期视角、纪律性的方法以及对市场和涉及风险的清晰理解。

"One of the most important challenges in machine learning is to develop algorithms that can learn from small amounts of data."

To do great things is difficult，but to command great things is more difficult.

In mathematics, as in life, the most elegant solutions often arise from a deep understanding of the problem.

定理是数学的里程碑。