如果一种教义不是费解的，它就必须是含糊的，如果它既不费解也不含糊，它就必须是无法验证的。
If a doctrine is not unintelligible, it has to be vague; and if neither unintelligible nor vague, it has to be unverifiable.
"We are all victims of our own illusions."
The only thing I can do is to be honest about my uncertainty.
数学的美在于它允许我们从物理世界中抽象出来，专注于基本原理。
"To read is to borrow; to write is to steal and make it your own."