成功投资的关键是控制你能控制的：成本、税收和行为。
The key to successful investing is to control what you can control: costs, taxes, and behavior.
"To understand perception, study its role in adaptation."
Life is too short to drink bad wine or read bad books.
Lisp is worth learning for the profound enlightenment experience you will have when you finally get it; that experience will make you a better programmer for the rest of your days, even if you never actually use Lisp itself a lot.
The greatest happiness is to despise what deserves to be despised.