There are things known and there are things unknown, and in between are the doors of perception.
There is an art, or rather a knack to flying. The knack lies in learning how to throw yourself at the ground and miss.
If we do not lay out ourselves in the service of mankind whom should we serve?
The ultimate authority must always rest with the individual's own reason and critical analysis.
A mistake is always forgivable, rarely excusable and always unacceptable.
The greatest pride, or the greatest despondency, is the greatest ignorance of one's self.
The noblest pleasure is the joy of understanding.
Criticize the act, not the person.
Knowing is not enough, we must apply. Willing is not enough, we must do.
Convictions are more dangerous enemies of truth than lies.
The smaller the mind, the greater the conceit.
I think about the meaning of pain. Pain is personal. It really belongs to the one feeling it. Probably the only thing that is your own. I like mine.
Mistakes are always forgivable, if one has the courage to admit them.
The only way to get the best of an argument is to avoid it.
There are no eternal facts, as there are no absolute truths.
Let there be spaces in your togetherness.
The lie is a condition of life.
Never argue with an idiot. They drag you down to their level and then beat you with experience.
Beer: The cause of, and solution to, all of life's problems.
The trouble with most of us is that we would rather be ruined by praise than saved by criticism.
Learned we may be with another man's learning: we can only be wise with wisdom of our own.