The best way to learn something is to teach it.
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
最適合文明的氣候是刺激但不令人疲憊的氣候。
關(guān)于對話，最重要的是要記住其目的不是分析或贏得爭論，而是暫停你的判斷并傾聽。
The greatest thing in the world is to know how to belong to oneself.