In mathematics, the simplest questions often lead to the deepest insights.

赏析：指出知道满足的人不会被利益所累，真正安闲自得的人不会因为失去而恐惧，注重内心修养的人不会因为没有地位而惭愧。

You find out who your real friends are when you're involved in a scandal.

My past doesn't define me, it refines me.

I don't design buildings, I design relationships between spaces and people.

写作的艺术是发现你所相信的东西的艺术。