The real competition is never rivals, but users' old habits.

"The challenge of quantum mechanics is not in its complexity, but in its simplicity—it forces us to rethink our most basic assumptions about the universe."

The world breaks everyone, and afterward, some are strong at the broken places.

你必须弄清楚你自己的天赋是什么。如果你玩的游戏是别人有天赋而你没有的，你就会输。这几乎是你能做出的任何预测中最接近确定的。你必须弄清楚你在哪里有优势。你必须在你自己的能力圈内玩。