Quote #27173
Our observation of nature must be diligent, our reflection profound, and our experiments exact....
Quote #9094
Hope is necessary in every condition.
Quote #34004
There is a vitality, a life force, an energy, a quickening, that is translated...
Quote #27404
It is easy enough to define what the Commonwealth is not. Indeed this is...
Quote #28945
Never, never rest contented with any circle of ideas, but always be certain that...
Quote #4550
To flee vice is the beginning of virtue, and to have got rid of...
Quote #19797
Rough work, iconoclasm, but the only way to get at truth.
Quote #22349
There is no terror in the bang, only in the anticipation of it.
Quote #228
When the going gets tough, the tough get going.
Quote #26515
As you make your way through this hectic world of ours, set aside a...