Everything has changed, except our way of thinking.

Three Rules of Work: Out of clutter find simplicity. From discord find harmony. In the middle of difficulty lies opportunity.

One scientific epoch ended and another began with James Clerk Maxwell.

I learned many years ago never to waste time trying to convince my colleagues.

It is also a natural thing for a serious young man that he should form for himself as precise an idea as possible of the goal of his desires.

The true measure of a man is the degree to which he has managed to subjugate his ego.

The series of integers is obviously an invention of the human mind, a self-created tool which simplifies the ordering of certain sensory experiences.