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.
女孩和女人的生活经常被低估和忽视。
当一件艺术品无法增减而不损害它时，它就是完整的。
我们需要的书是那些能读懂我们的书。
I am not interested in solving problems that are already solved.