Every book is a door that opens onto another world, and every reader is a traveler who steps through it.

写作是一种抵抗行为，一种从边缘夺回我们叙事的方式。

The beginning of wisdom is the definition of terms.

我不害怕电脑。我害怕没有它们。

The PAC learning framework provides a formal way to analyze the efficiency and effectiveness of learning algorithms.

表达对人生无常的感悟，认为聚散悲欢皆有缘由

应该忧虑的是自身不好，而不该忧虑别人不了解自己。《老子》中说“知人者智也，自知者明也。”人生要多些反思，也要多些扪心自问，看清自己更重要。