Retire into yourself and ask yourself this question: Must I write？ If the answer is yes， then you must keep writing.

The essence of science is not to complicate the simple, but to simplify the complex.

最激进的艺术往往是最微妙的。

有两种可能的结果：如果结果证实了假设，那么你做了一个测量。如果结果与假设相反，那么你有了一个发现。