When you learn, teach, when you get, give.
In anger we should refrain both from speech and action.
Good means not merely not to do wrong, but rather not to desire to do wrong.
The greatest of all mistakes is to do nothing because you think you can only do a little
Thoughts without content are empty, intuitions without concepts are blind.
The first method for estimating the intelligence of a ruler is to look at the men he has around him.
There are no eternal facts, as there are no absolute truths.
Madame, all stories, if continued far enough, end in death, and he is no true-story teller who would keep that from you.
A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
Sometimes one creates a dynamic impression by saying something, and sometimes one creates as significant an impression by remaining silent.
Muddy water is best cleared by leaving it alone.
It takes a great man to be a good listener.
What you're thinking is what you're becoming.
A friend to all is a friend to none
You can best serve civilization by being against what usually passes for it.
There are no limitations to the mind except those we acknowledge.
Great dreams of great dreamers are always transcended.
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.
In order to change the world, you have to get your head together first
The more skilled you are at something, the worse you are at it when showing someone.
In a good bookroom you feel in some mysterious way that you are absorbing the wisdom contained in all the books through your skin, without even opening them.