“ It is not his possession of knowledge, of irrefutable truth, that makes the man of science, but his persistent and recklessly critical quest for truth. 使人成为科学家的,不是他对知识和无可辩驳的真理的掌握,而是他对真理孜孜不倦、不顾一切的批判追求。 Karl Popper 波普尔
“ No one should teach who is not in love with teaching. 不爱教书的人不应该教书。 Margaret Elizabeth Sangster 玛格丽特·伊丽莎白·桑斯特