时间没有分界线来标记它的流逝,从不会有雷暴或号角声宣告新的月份或年份的开始。
The only thing I can rely on is my own perception and that is always changing.
The worst thing in the world that can happen to you if you’re an engineer that has given his life to develop something is for someone to just rip it off.
酸和碱是互补的;没有另一个,一个就无法存在。
梦想是为了成为现实而存在的。
Sometimes the questions are complicated and the answers are simple.
我们必须投资研究,使水产养殖更高效,对海洋生态系统的影响更小。