成功绝非偶然。它是努力工作、坚持不懈、学习、研究、牺牲，最重要的是对你所做事情的热爱。

The complexity of a learning problem is often determined by the size and structure of the hypothesis space.

The market, like the Lord, helps those who help themselves. But unlike the Lord, the market does not forgive those who know not what they do.

爱着的心才是真正活着的心。

Tudo vale a pena quando a alma não é pequena.

海洋的恢复力是惊人的，但并非无限的。