战争是一场悲剧，但有时是必要的。
作家的职责是说出真相，即使真相令人不安。
Happiness is a good flow of life； the conviction that you are taking part in the universe's purpose.
水产养殖的效率不仅仅关乎利润——而是以更少的影响做更多的事。
The history of a nation is, in essence, the history of its ruling class.
In the realm of computer science, mathematical rigor is the cornerstone upon which reliable and efficient algorithms are built.
It goes against the grain of modern education to teach children to program. What fun is there in making plans, acquiring discipline in organizing thoughts, devoting attention to detail and learning to be self-critical?