Albert is a very poor student. He is mentally slow, unsociable and is always daydreaming. He is spoiling it for the rest of the class. It would be in the best interests of all if he were removed from school immediately.

There is nothing divine about morality, it is a purely human affair.

Physics is an attempt conceptually to grasp reality as something that is considered to be independent of its being observed. In this sense one speaks of physical reality.

Gravity is a response to geometry.

Every reminiscence is colored by the way things are today, and therefore by a delusive point of view.

I am content in my later years. I have kept my good humor and take neither myself nor the next person seriously.

Only the Catholic Church protested against the Hitlerian onslaught on liberty. Up till then I had not been interested in the Church, but today I feel a great admiration for the Church, which alone has had the courage to struggle for spiritual truth and moral liberty