When you learn, teach, when you get, give.
Stubborn and ardent clinging to one's opinion is the best proof of stupidity.
Sometimes you will never know the value of a moment until it becomes a memory.
We choose our joys and sorrows long before we experience them.
Challenges are gifts that force us to search for a new center of gravity. Don't fight them. Just find a new way to stand.
You place too much importance... on the so-called purity of blood! You fail to recognize that it matters not what someone is born, but what they grow to be!
It is not enough to have a good mind; the main thing is to use it well.
I've never known any trouble than an hour's reading didn't assuage.
Language is very powerful. Language does not just describe reality. Language creates the reality it describes.
If you would take, you must first give, this is the beginning of intelligence.
Man is the only creature who refuses to be what he is.
Never put off for tomorrow, what you can do today.
If a man could have half of his wishes, he would double his troubles.
Property is surely a right of mankind as real as liberty.
All imperfection is easier to tolerate if served up in small doses.
Nothing is as easy as it looks.
Criticize the act, not the person.
Be realistic: Plan for a miracle
The only limit to our realization of tomorrow will be our doubts of today.
If we can really understand the problem, the answer will come out of it, because the answer is not separate from the problem.
Men are not prisoners of fate, but only prisoners of their own minds.