It ain't over 'til it's over.
A scientist in his laboratory is not a mere technician: he is also a child confronting natural phenomena that impress him as though they were fairy tales.?
There is nothing more miserable in the world than to arrive in paradise and look like your passport photo.
Learn to give, whether you have plenty or little, whether you are happy or in pain.
You will always be fond of me. I represent to you all the sins you never had the courage to commit.
Time is an illusion. Lunchtime doubly so.
All of us have moments in our lives that test our courage. Taking children into a house with a white carpet is one of them.
What do you despise? By this are you truly known.
The destruction of the past is perhaps the greatest of all crimes.
Dare to risk public criticism.
I'm not a genius. I'm just a tremendous bundle of experience.
A person preaches well that lives well.
With me poetry has not been a purpose, but a passion.
When the dog looks at you, the dog is not thinking what kind of a person you are. The dog is not judging you.
To find a man's true character, play golf with him.
I don't do drugs, I am drugs
He who never made a mistake, never made a discovery.
Courage is not simply one of the virtues, but the form of every virtue at the testing point.
Hope is like the sun, which, as we journey toward it, casts the shadow of our burden behind us.
I am not interested in picking up crumbs of compassion thrown from the table of someone who considers himself my master. I want the full menu of rights.
I sound my barbaric yawp over the rooftops of the world.