A person preaches well that lives well.
Let us try to teach generosity and altruism, because we are born selfish.
Work is the rent you pay for the room you occupy on earth.
I must not write a word to you about politics, because you are a woman.
The more intense the nature of a man, the more readily will he find meditation, and the more successfully will he practice it.
Women have the right to work wherever they want, as long as they have the dinner ready when you get home.
One of the advantages of being disorderly is that one is constantly making exciting discoveries.
Religion is like a knife: you can either use it to cut bread, or stick in someone's back.
Every man is guilty of all the good he did not do.
Do unto those downstream as you would have those upstream do unto you.
Confusion of goals and perfection of means seems, in my opinion, to characterize our age.
In just six weeks from the time the design was started, we had the motor on the block testing its power.
A scientific man ought to have no wishes, no affections, - a mere heart of stone.
Genius is one percent inspiration and ninety-nine percent perspiration.
Circumstances do not make the man, they reveal him.
I speak for the trees, for the trees have no tongues.
To be rooted is perhaps the most important and least recognized need of the human soul.
Too often we enjoy the comfort of opinion without the discomfort of thought.
I'm not a genius. I'm just a tremendous bundle of experience.
There is nothing like returning to a place that remains unchanged to find the ways in which you yourself have altered.
Any product that needs a manual to work is broken.