A life spent making mistakes is not only more honourable, but more useful than a life spent doing nothing.
Some men see things as they are and say ‘why?’ – I dream of things that never were and say ‘why not?’.
The golden rule is that there are no golden rules.
The possibilities are numerous once we decide to act and not react.
We are made wise not by the recollection of our past, but by the responsibility for our future.
We don’t stop playing because we grow old; we grow old because we stop playing.
We must always think about things, and we must think about things as they are, and not as they are said to be.
When a thing is funny, search it carefully for a hidden truth.
You see things; and you say, ‘Why?’ But I dream things that never were; and I say, ‘Why not?’.
Youth is a wonderful thing. What a crime to waste it on children.