“ We must learn our limits. We are all something, but none of us are everything. 我们必须了解自己的极限。我们都是有价值的人,但没有一个人是万能的。 Blaise Pascal 巴斯卡
“ It is characteristic of science that the full explanations are often seized in their essence by the percipient scientist long in advance of any possible proof. 科学的特点是,在任何可能的证据出现之前,有洞察力的科学家往往就能从本质上抓住全部的解释。 John Desmond Bernal 约翰·贝尔那
“ A good teacher must be able to put himself in the place of those who find learning hard. 一个好老师必须能够替那些发现学习困难的人着想。 Eliphas Levi 伊莱·李维