Quote #702
A new scientific truth does not triumph by convincing its opponents and making them...
Quote #24780
I had always loved beautiful and artistic things, though before leaving America I had...
Quote #18632
It ain’t over ’till it’s over.
Quote #7496
A good word is an easy obligation; but not to speak ill, requires only...
Quote #13603
Nothing is so firmly believed as that which we least know.
Quote #12783
Great services are not canceled by one act or by one single error.
Quote #25170
Man’s mind stretched to a new idea never goes back to its original dimensions.
Quote #26233
All I really need to know about how to live and what to do...
Quote #6235
If you would marry suitably, marry your equal.
Quote #29821
Don’t look now, but there’s one too many in this room and I think...