Doubt Quotes

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.

‘Truth’ never set anyone free. It is only ‘doubt’ which will bring mental emancipation.

Modest doubt is call’d The beacon of the wise. (Troilus and Cressida)

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

Skepticism is the first step on the road to philosophy.

But scientists, who ought to know – Assure us that it must be so. Oh, let us never, never doubt – What nobody is sure about.

For right is right, since God is God, And right the day must win; To doubt would be disloyalty, To falter would be sin.