The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people s ofull of doubts.

The whole problem with the world is that fools and fanatics are always so certain of themselves, but wiser people so full of doubts.

Throughout the long period of religious doubt, I had been rendered very unhappy by the gradual loss of belief, but when the process was completed, I found to my surprise that I was quite glad to be done with the whole subject

The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt

The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt.

The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.