If you need statistics to find out what you are doing, you probably shouldn’t be doing it.
如果你需要统计才能知道你在做什么，那你可能不应该做这件事。
The Internet is a powerful tool for education, communication, and collaboration.
In quantum mechanics, we have to abandon the idea that particles have definite properties before measurement.
The most important part of teaching is to teach what it is to know.
Illness is the night-side of life, a more onerous citizenship. Everyone who is born holds dual citizenship, in the kingdom of the well and in the kingdom of the sick.
