“ For this, indeed, is the true source of our ignorance-the fact that our knowledge can only be finite, while our ignorance must necessarily be infinite. 因为这确实是我们无知的真正根源——我们的知识只能是有限的,而我们的无知必然是无限的。 Karl Popper 波普尔
“ The whole structure of science gradually grows, but only as it is built upon a firm foundation of past research. 整个科学结构是在过去研究的坚实基础上逐步发展起来的。 Owen Chamberlain 欧文·张伯伦
“ You can't do without philosophy, since everything has its hidden meaning which we must know. 你不能没有哲学,因为每件事都有它隐藏的意义,我们必须知道。 Maxim Gorky 高尔基