世俗的人以自身性命为性命,而君子以万物的性命为自身性命。
世间的事情纷繁复杂难以预料,春天的忧愁让人黯然神伤独自入眠
Interfaces keep things tidy, but don't accelerate growth: Functions do.
"Sometimes, the only way to stay alive is to keep moving."