You can't manage what you don't measure.
A good system design is one that makes it easy to do the right thing and hard to do the wrong thing.
世界是一本伟大的书,那些从未离开家的人只读了一页。
Mathematics is the science of patterns, and we study them to understand how things work.
时间不会治愈所有伤口;有些伤口会留下,成为我们的一部分。
我不是语言,我是声音。