A drop of water is rewarded by a spring. -From "Augmented Xianwen Zhu Zi's Family Instructions".

the feeling of licking calves is the kindness of kneeling and nursing. -From the Biography of Yang Biao in the Later Han Dynasty

Give it a peach and return it with a plum. -from The Book of Songs, Elegance and Restraint

Good things always take time, and great things can't be done without a lot of hard work and labor. If you want to eat walnuts, you must first bite open the hard shell. -Grimmelshausen, German writer

Every day, the price you pay is higher than the previous day, because your life is shortened by another day, so you should be more active every day. Today is too precious to be eroded by bitter worries and bitter regrets. Lift your chin and seize today, and it will never come back.

Life is a rebound board. You take back what you give. -Dale Carnegie, American master of interpersonal relationship

If you want to study effectively, you must concentrate. Learning itself is a hard thing, and only by hard work will there be corresponding gains. -mathematician Gu Chaohao

Sometimes a person pays the highest price for what he gets for nothing. -American German Jewish physicist Einstein

Flattery costs nothing, but most people unconsciously pay huge sums of money to flatterers. -Ye Zhi, Irish poet and playwright

If you give money, what you buy will not be worth the money. Pay the spirit, and the money you earn is not equal. -San Mao, a female writer in Taiwan Province

No pains, no gains. -len Wright

shocking love always costs a lot. -The Condor Heroes by Jin Yong, a martial arts novelist

I have always maintained the belief that the meaning of life lies in giving, not receiving, nor fighting for it. -Ba Jin, a modern writer

It is an eternal truth that what you give will win you back, and few people can break through it since ancient times. However, if someone can go beyond its limits and give without asking for anything in return, then he will certainly get more.

it's an eternal truth that you have to win back if you give, and few people can break through it since ancient times. However, if someone can go beyond its limits and give without asking for anything in return, then he will certainly get more.