“A prudent question is one-half of wisdom.”
“One's first step in wisdom is to question everything - and one's last is to come to terms with everything.”
“If you had to chose one half of your son, which one would it be?"What kind of a question is that?!"No need to snap. It was just a question.”
“Questions are the gateway to wisdom.”
“I’m half naked. The question is not, Am I getting dressed or undressed? the question is, Am I a half-noble savage, or a half-ignoble savage?”
“The key to wisdom is this -- constant and frequent questioning ... for by doubting we are led to question and by questioning we arrive at the truth.”