True competitive advantage comes from doing what others aren't willing to do.

The most important tool in survival is not a knife or a fire starter. It’s your will to live.

The mathematician's patterns, like the painter's or the poet's, must be beautiful; the ideas, like the colors or the words, must fit together in a harmonious way.

"I am a writer, not a speaker."

聪明的人戒太明察，刚强的人戒太暴躁，温和的人戒优柔寡断。

文字和图画之间的空间正是魔法发生的地方。