I like a state of continual becoming, with a goal in front and not behind.
It's so hard to know what to do when one wishes earnestly to do right.
O Lord! I don't know which is the worst of the country, the walking or the sitting at home with nothing to do.
You may well ask me why...I took the time to write [books]. I can only reply that I do not know. There was no why about it. I had to: that was all.
Science becomes dangerous only when it imagines that it has reached its goal.
Newspaper : A device unable to distinguish between a bicycle accident and the collapse of civilisation.