No man really becomes a fool until he stops asking questions.

No man really becomes a fool until he stops asking questions.

To become rich is easy. Much harder is to solve the riddles of
of the heart.

To become rich is easy. Much harder is to solve the riddles of
of the heart.

No question is so difficult to answer as that to which the answer
is obvious.

No question is so difficult to answer as that to which the answer
is obvious.

An expert knows all the answers -- if you ask the right questions.

An expert knows all the answers -- if you ask the right questions.

Historians are like deaf people who go on answering questions that no one has asked them.

Historians are like deaf people who go on answering questions that no one has asked them.

Every clarification breeds new questions.

Every clarification breeds new questions.

The wise man questions the wisdom of others because he questions his own, the foolish man, because it is different read more

The wise man questions the wisdom of others because he questions his own, the foolish man, because it is different from his own.

To Thales the primary question was not what do we know, but how
do we know it.

To Thales the primary question was not what do we know, but how
do we know it.

It is not every question that deserves an answer.

It is not every question that deserves an answer.