小人专门期望他人的恩惠,但受恩后就忘;君子则不轻易受人恩惠,若受恩于人,则必定想法图报。
成功不在于你赚了多少钱,而在于你对人们生活的影响。
广义相对论在某种意义上就是引力场的理论。
The novel is a mirror that reflects the complexities of human existence.
"Books are the keys to understanding the world and ourselves."
The concept of law is a complex one, and it is not easy to define.