Quote #15272
Every generation thinks it has the answers, and every generation is humbled by nature.
Quote #10267
The countenances of children, like those of animals, are masks, not faces, for they...
Quote #13434
The most important scientific revolutions all include, as their only common feature, the dethronement...
Quote #10601
Generally speaking, men are influenced by books which clarify their own thought, which express...
Quote #20949
Human beings are seventy percent water, and with some the rest is collagen.
Quote #7526
The mind is a strange machine which can combine the materials offered to it...
Quote #10485
The only questions worth asking today are whether humans are going to have any...
Quote #14117
The person who is waiting for something to turn up might start with their...
Quote #17851
Providence has hidden a charm in difficult undertakings which is appreciated only by those...
Quote #13435
In science, ‘fact’ can only mean ‘confirmed to such a degree that it would...