The most dangerous phrase in aquaculture is 'We've always done it this way.'

Mathematics is the music of reason.

It is remarkable that a science which began with the consideration of games of chance should have become the most important object of human knowledge.

最好的歌曲是那些让你感觉活着的歌。

【释义】不得志的时候就要提高自己的道德修养，得志的时候就要努力让天下人都能得到好处。

不容忍他人的观点（无论他们多么无知或不连贯）不仅仅是错误的；在一个没有对错之分的世界里，情况更糟：这是一个你令人尴尬地不成熟或可能是危险的迹象。