Doubt Quotes

Doubt is the beginning, not the end, of wisdom.

When unhappy, one doubts everything; when happy, one doubts nothing.

When in doubt, risk it.

In all affairs it’s a healthy thing now and then to hang a question mark on the things you have long taken for granted.

If there were no falsehood in the world, there would be no doubt; if there were no doubt, there would be no inquiry; if no inquiry, no wisdom, no knowledge, no genius.

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

If you would be a real seeker after truth, it is necessary that at least once in your life you doubt, as far as possible, all things.

If a man will begin with certainties, he will end in doubts; but if he will be content to begin with doubts, he will end in certainties.

Skepticism is the first step on the road to philosophy.

More persons, on the whole, are humbugged by believing in nothing, than by believing too much.