Quotes on questioning

“He who has a why to live for can bear almost any how.”

Friedrich Nietzsche

“Regret is counterproductive. It's looking back on a past that you can't change. Questioning things as they occur can prevent regret in the future.”

Colleen Hoover

“The business of philosophy is to teach man to live in uncertainty... not to reassure him, but to upset him.”

Lev Shestov

The most important thing is to question everything.

Alasdair Gray

The greatest gift is not being afraid to question.

Ruby Dee

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.

Bertrand Russell