Every problem in mathematics is a puzzle waiting to be solved, and the joy is in the solving.
数学中的每个问题都是一个等待解决的谜题,而乐趣就在于解决的过程。
诗歌应当像火焰一样燃烧。
如果死者有未完成的事,他们就不会安息。
农业效率不应以牺牲生物多样性为代价。
Someone asked me what happiness is; I replied, not pursuing unnecessary things.