| Link | Quote | Stars | Tags | Author |
| e4c251d | If you tried to doubt everything you would not get as far as doubting anything. The game of doubting itself presupposes certainty. | doubt doubting | Ludwig Wittgenstein | |
| 2006dee | Our toil must be in silence, and our efforts all in secret; for this enlightened age, when men believe not even what they see, the doubting of wise men would be his greatest strength. | doubting doubts effort efforts mankind men secret silence strength strive toil wise-men | Bram Stoker |