| Link | Quote | Stars | Tags | Author |
| a5dfa66 | Knowledge once gained casts a faint light beyond its own immediate boundaries. | John Tyndall | ||
| 3d080d5 | It is as fatal as it is cowardly to blink facts because they are not to our taste. | John Tyndall | ||
| 00eb02d | Almost every faith can point to its rejoicing martyrs. | John Tyndall | ||
| 881a3bf | The strength of faith is... no proof of the objective truth of faith. | John Tyndall | ||
| ba67049 | K]nowledge and progress are the fruits of action. | John Tyndall |