A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.
A gentleman is one who never hurts anyone’s feelings unintentionally.
The most important thing is to be true to yourself.
The privilege of a lifetime is being who you are.
历史不仅仅是事件的记录；它是一个民族的灵魂，是他们的梦想与奋斗。
Life has no meaning a priori. It is up to you to give it a meaning.