事实上，自然科学长期以来只是大脑和想象力的产物：现在是时候回归到对物质和显而易见事物的朴素而健全的观察上了。
The truth is, the science of Nature has been already too long made only a work of the brain and the fancy: It is now high time that it should return to the plainness and soundness of observations on material and obvious things.
逃离平庸的唯一方式是不断改变它。
数学的研究是所有智力和精神进步不可或缺的基础。
I'm the best rapper alive.