Humankind differs from the animals only by a little and most people throw that away.
To see what is right and not to do it is want of courage, or of principle.
When music and courtesy are better understood and appreciated, there will be no war.
The superior man, when resting in safety, does not forget that danger may come.
Don't worry about being acknowledged by others; worry about failing to acknowledge them.
If your desire is for good, the people will be good.