观其交游，则其贤不肖可察也。
观察他交往的是什么人，就能知道他的品行如何。
The goal of computation is the emulation of our synthetic abilities, not the understanding of our analytic ones.
The pain you feel today will be the strength you feel tomorrow.
Always have a plan before you enter a trade.
技术要为产品服务。
Sometimes the simplest solutions in chemistry are the most elegant and powerful.
Customer needs are always our primary driving force.
Progress requires both courage and humility.