The summer night is like a perfection of thought.
Beware the pull on your heartstrings -- it's often the pursestrings that are actually being reached for.
The ornament of a house is the friends who frequent it.
The brain is a wonderful organ. It starts working the moment you get up in the morning and does not stop until you get into the office.
In the name of God, stop a moment, cease your work, look around you.
We don't get offered crises, they arrive.
Most advances in science come when a person for one reason or another is forced to change fields.