我变得疯狂，而在长时间的可怕清醒间歇中度日。
I became insane， with long intervals of horrible sanity.
The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.
海洋的极限不容谈判，我们的实践必须适应。
译文：听取多方面的意见才能明辨是非，只听信一方面的话就会分不清是非。
我相信一切事情的发生都有其原因。
The last temptation is the greatest treason: to do the right deed for the wrong reason.
我们必须在能源安全需求和减排的迫切性之间取得平衡。