A gentleman is virtuous and tolerant, knowledgeable and tolerant of fools, knowledgeable and tolerant of shallowness, refined and tolerant of miscellaneous. -Xunzi

A hundred rivers are full of tolerance. -Lin Zexu

Try to forgive others, but I don't forgive myself. -Goethe

The wisest people are almost always the most tolerant.

Tolerance is the only test of civilization. -Hall Boots.

People who can't tolerate it don't deserve to be tolerated by others. -Bo Neikes.

You have to forgive others and forgive others. -Cao Xueqin

A lot. Choose for yourself.