A good teacher protects his pupils from his own influence.
Don't take tomorrow to bed with you.
No matter how much suffering you went through, you never wanted to let go of those memories.
If we do not lay out ourselves in the service of mankind whom should we serve?
Wonder is the beginning of wisdom.
Admiration is the daughter of ignorance.
Our society is run by insane people for insane objectives.
Nothing is more intolerable than to have to admit to yourself your own errors.
Learned we may be with another man's learning: we can only be wise with wisdom of our own.
No one can make you feel inferior without your consent.
Judge not unless you judge yourself.
Do not pray for an easy life, pray for the strength to endure a difficult one.
It takes a great man to be a good listener.
Never ruin an apology with an excuse.
In order to change the world, you have to get your head together first
The difference between stupidity and genius is that genius has its limits.
It is a wise man that does know the contented man is never poor, whilst the discontented man is never rich.
Nature is pleased with simplicity. And nature is no dummy
Promises are like crying babies in a theater, they should be carried out at once.
It's not a question of learning much.On the contrary.It's a question of UNLEARNING much.
If we know exactly where we're going, exactly how to get there, and exactly what we'll see along the way, we won't learn anything.