我现在身体上已经无法做任何过去喜欢的事,但我并不怀念它们。
In computer science, we often find that the simplest solutions are the most elegant.
To solve a problem, one must first understand its nature and then find the right tools to tackle it.
水从山上流到滩头不是有意的,白云从洞中穿过也是无心的。
如果农民不能有效使用,最先进的技术也毫无价值。