William H. McCallum

"The price of greatness is responsibility."

"It's good to have money and the things that money can buy, but it's also good to check up once in a while and make sure you haven't lost the things that money can't buy."

"Take care of your body. It's the only place you have to live."

"Adventure is out there."

"What we imagine, we can create."

"Technology is a useful servant but a dangerous master."

"History is a set of lies agreed upon."

"The unexamined life is not worth living."

"There is no friend as loyal as a book."

"Political power grows out of the barrel of a gun."

"War is peace. Freedom is slavery. Ignorance is strength."

"Everything you want is on the other side of fear."

"Believe you can and you're halfway there."

"The greatest human achievement is love."

"We are never alone; we are always with ourselves."

"Mathematics is the language in which God has written the universe."

"The beauty of mathematics lies not in knowing all the answers, but in understanding the questions."

"Teaching is the art of awakening the natural curiosity that lives in every student."

"A problem well-stated is half solved."

"Numbers tell stories; we must learn to read them properly."

"In mathematics, elegance is not decoration—it is necessity."

"The pursuit of understanding transcends the pursuit of grades."

"Creativity in mathematics emerges when we dare to ask 'what if?'"

"Teaching without inspiration is merely transferring information."

"Mathematics teaches us that there is order in apparent chaos."

"The mind that grasps abstract concepts is a mind truly alive."

"Patience with the learning process is patience with human growth."

"Great discoveries come not from rushing, but from deep reflection."

"In every problem lies an opportunity for enlightenment."

"Mathematics is democracy in its purest form—truth needs no authority."