Every man has a right to his opinion, but no man has a right to be wrong in his facts.
科学家不对自然法则负责,但他的工作是找出它们如何运作。
我一直相信,如果你陷入困境,也许事情进展不顺利,你会变得更强大。
质量本身不是目的;它是达到目的的手段。