The only time you should look down on someone is when you're helping them up.
唯一你应该低头看人的时候，就是你在帮助他们站起来的时候。
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.
你隐藏得越多，展现得越多。
Fear can hold you prisoner,hope can set you free.A strong man can save himself,a great man can save others.
解析：用功在于为善之心真切。