记住该记住的,忘记该忘记的。改变能改变的,接受不能改变的。
科学中最重要的不是获得新的事实,而是发现思考它们的新方法。
The universe we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but blind, pitiless indifference.