Future generation is the most important thing.
There are three marks of a superior man: being virtuous, he is free from anxiety; being wise, he is free from perplexity; being brave, he is free from fear.
The true gentleman does not preach what he practices till he has practiced what he preaches.
If you don't want to do something,don't impose on others
There are three unfilial acts: the greatest of these is the failure to produce sons.
He who knows all the answers has not been asked all the questions.