The essence of knowledge is, having it, to apply it; not having it, to confess your ignorance.
To a wise and good man the whole earth is his fatherland.
The first method for estimating the intelligence of a ruler is to look at the men he has around him.
Learning and wisdom are superfluities, the surface glitter merely, but it is the heart that is the seat of all power.
One who gains strength by overcoming obstacles possesses the only strength which can overcome adversity.
Why fit in when you were born to stand out?
Mistakes are always forgivable, if one has the courage to admit them.
If we can really understand the problem, the answer will come out of it, because the answer is not separate from the problem.
Nature is pleased with simplicity. And nature is no dummy
You don't want to lose your old friend - the misery - You have invested too much into false - Hence the fear to be exposed -to be true - to be naked as you are.
Don't raise your voice, improve your argument.
Your reputation is in the hands of others. That's what the reputation is. You can't control that. The only thing you can control is your character.
Beer: The cause of, and solution to, all of life's problems.
A mistake is always forgivable, rarely excusable and always unacceptable.
Courage, above all things, is the first quality of a warrior.
The ultimate authority must always rest with the individual's own reason and critical analysis.
Share our similarities, celebrate our differences.
A wise man can learn more from a foolish question than a fool can learn from a wise answer.
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
A good teacher protects his pupils from his own influence.
It is not enough to have a good mind; the main thing is to use it well.