I learned never to empty the well of my writing but always to stop when there was still something there in the deep part of the well and let it refill at night from the springs that fed it.
In the long history of humankind (and animal kind too) those who learned to collaborate and improvise most effectively have prevailed.
Ignorance more frequently begets confidence than does knowledge: it is...
False facts are highly injurious to the progress of science for they often...
What a book a devil's chaplain might write on the clumsy wasteful...
There is no reason to repeat bad history.
There were various turning points, but the main one at the beginning was...
Look into the heavens and say, “It’s my turn to make history.