For any question – regardless of its complexity – there is a clear and simple answer.

You shouldn’t ask a question until you are sure you want to hear the answer.

Knowledge is a beautiful thing that can fill us with happiness. Let’s just think about our students who answered brilliantly to questions on various exams.

Knowledge is an exceptional kind of property which cannot be lost or used up.

Thinking differently is key to improvement.

It may be said that people who give more, get more.