Language is not just a system of symbols, but a set of practices with social and cultural significance.
语言不仅仅是符号系统,还是具有社会和文化重要性的一组实践。
The most important thing is to avoid losing money.
真正的创新不是颠覆,而是解决实际问题。
We will never run out of things to program as long as there is a single program around.