Don't take tomorrow to bed with you.
Don't criticize what you can't understand.
If you are neutral in situations of injustice, you have chosen the side of the oppressor.
Immoderate desire is the mark of a child, not a man.
The greatest pride, or the greatest despondency, is the greatest ignorance of one's self.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
Promises are like crying babies in a theater, they should be carried out at once.
Attitude, not Aptitude, determines Altitude.
Our virtues and our failings are inseparable, like force and matter. When they separate, man is no more
Achievement brings its own anticlimax.
It is not titles that honor men, but men that honor titles.
The best revenge is to be unlike him who performed the injury.
Adapt what is useful, reject what is useless, and add what is specifically your own.
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact
Everything we hear is an opinion, not a fact. Everything we see is a perspective, not the truth.
It is a cliche that most cliches are true, but then like most cliches, that cliche is untrue.
True knowledge lies in knowing how to live.
Power always thinks it has a great soul and vast views beyond the comprehension of the weak.
What can't be cured must be endured.
Whenever you find yourself on the side of the majority, it is time to pause and reflect.
Time wounds all heels.