Wisdom is not a product of schooling but of the lifelong att... - Albert Einstein

"Everything must be made as simple as possible. But not simpler."

"Do not worry about your difficulties in Mathematics. I can assure you mine are still greater."

"We know from daily life that we exist for other people first of all, for whose smiles and well-being our own happiness depends."

"A clever person solves a problem. A wise person avoids it."

"If a cluttered desk is a sign of a cluttered mind, of what, then, is an empty desk a sign?"