There are no creeds in mathematics. – Peter Drucker
Knowledge has to be improved, challenged, and increased constantly, or it vanishes. – Peter Drucker

There are no creeds in mathematics. – Peter Drucker
Knowledge has to be improved, challenged, and increased constantly, or it vanishes. – Peter Drucker
Company cultures are like country cultures. Never try to change one. Try, instead, to work with what youve got. – Peter Drucker
The teacher pretended that algebra was a perfectly natural affair, to be taken for granted, whereas I didnt even know what numbers were. Mathematics classes became sheer terror and torture to me. I was so intimidated by my incomprehension that I did not dare to ask any questions. – Carl Gustav Jung