It is easier to fight for one's principles than to live up to them.
不要归罪于天地陰陽的变化,一切都应责怪人事;不要对圣人抱有过高的奢望,一切都应求诸自身。
We either do the best or we don't do it at all.
解决复杂问题的关键在于将它们分解成更小、更易管理的部分。