Henri Bergson

Intelligence is the faculty of making artificial objects, especially tools to make tools.

To exist is to change, to change is to mature, to mature is to go on creating oneself endlessly.

Think like a man of action, act like a man of thought.

It's disturbing at my age to look at a young woman's destructive behaviour and hear the echoes of it, of one's own destructiveness in youth.

Our revenge will be the laughter of our children.