没有所谓的"应用科学"这一特殊类别;只有科学及其应用,它们之间的关系就像果实与结出果实的树之间的关系一样。
There is no such thing as a special category of science called applied science; there is science and its applications, which are related to one another as the fruit is related to the tree that has borne it.
A great way to understand yourself is to seriously reflect on everything you find irritating in others. 
通往地狱的路是由善意铺成的。
成功的衡量标准不仅是利润,还有我们留下的积极影响。