He who never made a mistake, never made a discovery.
I've had a perfectly wonderful evening, but this wasn't it.
Sell your cleverness and buy bewilderment.
Remember upon the conduct of each depends the fate of all.
He who possesses most must be most afraid of loss.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former.
You're only given a little spark of madness. You mustn't lose it.
There are two things children should get from their parents: roots and wings.
Rich men's houses are seldom beautiful, rarely comfortable, and never original. It is a constant source of surprise to people of moderate means to observe how little a big fortune contributes to Beauty.
Hope is like the sun, which, as we journey toward it, casts the shadow of our burden behind us.
In terms of an identity, an identity reflects an individuality, by definition. And, if there is a quality present, it is recognizable and it can be named. If you can't name it, it means you don't recognize it.
To the young people I say, you are a gift to your communities and indeed the world. You are our hope and our future.
In feature films the director is God; in documentary films God is the director
Liberty, according to my metaphysics is a self-determining power in an intellectual agent. It implies thought and choice and power.
Until we're educating every kid in a fantastic way, until every inner city is cleaned up, there is no shortage of things to do.
Let us try to teach generosity and altruism, because we are born selfish.
Give up trying to make me give up
Our greatest foes - and whom we must chiefly combat - are within.
How vain it is to sit down to write when you have not stood up to live.
Children's talent to endure stems from their ignorance of alternatives.
Parents wonder why the streams are bitter, when they themselves have poisoned the fountain.