世界是一本書，不旅行的人只讀了一頁。
"The world is a book, and those who do not travel read only one page."
Don’t be the smartest person in the room. Hangout with， and learn from， people smarter than yourself. Even better， find smart people who will disagree with you.
沒有比你自己設下的陷阱更致命的陷阱了。
恐懼是大多數政府的基礎。