True knowledge lies in knowing how to live.
Those who know, do. Those that understand, teach.
If you are neutral in situations of injustice, you have chosen the side of the oppressor.
A common mistake that people make when trying to design something completely foolproof is to underestimate the ingenuity of complete fools.
The first method for estimating the intelligence of a ruler is to look at the men he has around him.
What you're thinking is what you're becoming.
Science has not yet taught us if madness is or is not the sublimity of the intelligence.
The greatest power we have is the power of choice.
Real knowledge is to know the extent of one's ignorance.
Each problem that I solved became a rule which served afterwards to solve other problems.
But the fact that some geniuses were laughed at does not imply that all who are laughed at are geniuses. They laughed at Columbus, they laughed at Fulton, they laughed at the Wright brothers. But they also laughed at Bozo the Clown.
The oldest, shortest words- 'yes' and 'no'- are those which require the most thought.
There are no limitations to the mind except those we acknowledge.
Confidence is contagious. So is lack of confidence.
The difference between stupidity and genius is that genius has its limits.
Realize deeply that the present moment is all you ever have.
One of the truest tests of integrity is its blunt refusal to be compromised.
Our society is run by insane people for insane objectives.
Learn from the mistakes of others. You can never live long enough to make them all yourself.
Forget not that the earth delights to feel your bare feet and the winds long to play with your hair.
Today you are you! That is truer than true! There is no one alive who is you-er than you!