最重要的发现是那些迫使我们修正先前观念的发现。
The most important single aspect of software development is to be clear about what you are trying to build.
I try to make the invisible visible.
Every great orchestra is a mirror of its society, reflecting both its virtues and its flaws.
网球是一项心理游戏。每个人都很健康,每个人都能打出漂亮的正手和反手。