水产养殖的效率不仅仅是利润问题;它关乎减少浪费和最大化资源利用。
If you don’t believe in love, then what’s the point of living?
To exist is to have a subjective existence.
这些人很少不是死于自己的所长,所以说∶事业达到顶峰就难以持久。 
The pursuit of mathematical knowledge is a journey that never ends, filled with endless curiosity and wonder.
I'm not a politician, I'm a performer.