解析：真正正直的人外表反似委曲随和；真正聪明的人，不显露自己，从表面看，好像笨拙；真正有口才的人表面上好像嘴很笨。

The computer is an interactive medium, the first medium that allows for the representation of processes that can be manipulated by the user.

农业科技不是高高在上的理论，而是要真正落地到田间地头。

——在广州全国青年联合会演说，1923年10月21日

"A personality is a full congress of orators and pressure groups, of children, demagogues, communists, isolationists, war mongers, mugwumps, grafters, prayer-makers, adventurers and clerks; with each of these in a minority of one."

我不会让世界改变我的笑容。