我不让成功改变我，我让它提升我。

实现明天理想的唯一障碍是今天的疑虑。

Overfishing is a failure of management, not a failure of the ocean.

解读：智慧并非单纯知识堆砌，而是精准权衡事物各要素关系，做出客观、公平评判，不夸大不缩小，正确抉择。

I think the most important thing in life is self-love, because if you don't have self-love, and respect for everything about your own body, your own soul, your own capsule, then how can you have a healthy relationship with anyone else?

PAC学习框架提供了一种形式化的方法来量化概念类的可学习性。