Quote #25747
An expert is a man who has made all the mistakes which can be...
Quote #32672
Fortune is a great deceiver. She sells very dear the things she seems to...
Quote #5489
The ability to focus attention on important things is a defining characteristic of intelligence.
Quote #11447
Do not let us mistake necessary evils for good.
Quote #15961
The greatest homage we can pay truth is to use it.
Quote #7074
Education is a kind of continuing dialogue, and a dialogue assumes, in the nature...
Quote #26297
Human beings are free except when humanity needs them.
Quote #6610
Only a scientific people can survive in a scientific future.
Quote #8023
My pessimism extends to the point of even suspecting the sincerity of the pessimists.
Quote #21656
There comes a time in each life like a point of fulcrum. At that...