We often discover what will do by finding out what will not do; and probably he who never made a mistake never made a discovery.
I just want to retire before I go senile because if I don't retire before I go senile, then I'll do more damage than good at that point.
Memory... is an internal rumour.
Hope is like the sun, which, as we journey toward it, casts the shadow of our burden behind us.
I have a simple philosophy. Fill what's empty. Empty what's full. And scratch where it itches.
No man for any considerable period can wear one face to himself and another to the multitude, without finally getting bewildered as to which may be the true.
There is only one difference between a madman and me. The madman thinks he is sane. I know I am mad.
All is disgust when a man leaves his own nature and does what is unfit.
We must not always talk in the market-place of what happens to us in the forest.
Christmas to a child is the first terrible proof that to travel hopefully is better than to arrive.
The people who are doing the work are the moving force behind the Macintosh. My job is to create a space for them, to clear out the rest of the organization and keep it at bay.
Never lend your car to someone you've given birth to.
Passion goes, Boredom remains.
The future belongs to those who believe in the beauty of their dreams.
Will and intellect are one and the same thing.
I am not ashamed to confess that I am ignorant of what I do not know.
All animals are equal, but some animals are more equal than others.
Certainty? In this world nothing is certain but death and taxes.
I am one of those who think like Nobel, that humanity will draw more good than evil from new discoveries.
Talk low, talk slow and don't say too much.
He alone, who owns the youth, gains the future.