Quote #3254
The human race may well become extinct before the end of the century.
Quote #6104
A good friend can tell you what is the matter with you in a...
Quote #6019
When a nation goes down, or a society perishes, one condition may always be...
Quote #18669
Disconnecting from change does not recapture the past. It loses the future.
Quote #13065
If one does not know to which port one is sailing, no wind is...
Quote #1805
Humanity is not a gift of nature, it is a spiritual achievement to be...
Quote #11350
Beautiful young people are accidents of nature, but beautiful old people are works of...
Quote #14895
…when you have eliminated the impossible, whatever remains, however improbable, must be the truth.
Quote #30823
Fear the goat from the front, the horse from the rear and man from...
Quote #12933
It is sad that while science moves ahead in exciting new areas of research,...