每个问题都有两面性。

科技让我们更加连接，但我们从未如此孤立。

Nothing is more beautiful than the loveliness of the woods before sunrise.

数学发现的过程与发现本身同样重要。

Success in trading comes from continuous learning and adaptation.

The walls of a garden should be high enough to keep the world out, but low enough to let the sky in.

故事是作者写给自己的一封信，用来告诉自己那些他无法以其他方式发现的事情。