Quote by William H. McCallum
"In the death of old ideas is born the resurrection of better ones."
More from William H. McCallum
"Mathematics is not about numbers, equations, computations, or algorithms: it is about understanding."
"The best way to understand something is to try to explain it to someone else."
"A good teacher is like a candle - it consumes itself to light the way for others."
"In mathematics, you don't understand things. You just get used to them."