The most damaging phrase in the language is: 'It's always been done that way.'
语言中最具破坏性的一句话是:“一直都是这样做的。”
数学不是一项观赏性运动。
All human errors are impatience, a premature breaking off of methodical procedure, an apparent fencing-in of what is apparently at issue.
每一个人的灵魂都是一颗星星。