The question is not whether the thing exists， but whether it has any essence which is capable of existence without us.
找到可能性的极限的唯一方法就是超越它们进入不可能。
Life is what happens when you're busy making other plans.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.
"The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge."