The fundamental cause of trouble in the...
The fundamental cause of trouble in the world is that the stupid are cocksure while the intelligent are full of doubt.
- Bertrand Russell
- Life is doubt and faith without doubt is nothing but death. - Miguel de Unamuno
- Every man should believe in something.If not..he would doubt everything, even himself. - Toba Beta
- Doubt is the origin of wisdom. - René Descartes
- In love we often doubt what we most believe. - François de La Rochefoucauld
- A little doubt is better than total credulity. - Abu’l- Ala’ al- Ma’arri