"The world is full of magic things, patiently waiting for our senses to grow sharper."
世界上充满了神奇的事物，耐心地等待着我们的感官变得更加敏锐。
危机是一件不能浪费的事情。
宝剑干将虽然锋利无比、名闻天下，但是，木匠用它伐树却比不上斧头。点评：方法不对，适得其反。
The whole of life is an act of letting go, but what hurts the most is not taking a moment to say goodbye.
A key insight in learning theory is that the complexity of a hypothesis class is crucial for generalization.