Unless we love and are loved, each of us is alone, each of us is deeply lonely.

One of the embarrassing problems for the early nineteenth-century champions of the Christian faith was that not one of the first six Presidents of the United States was an orthodox Christian.

Think how different human societies would be if they were based on love rather than justice. But no such societies have ever existed on earth.

The complexities of adult life get in the way of the truth.

Theories of love are found in the works of scientists, philosophers, and theologians.

Only hidden and undetected oratory is really insidious. What reaches the heart without going through the mind is likely to bounce back and put the mind out of business.

All genuine learning is active, not passive. It involves the use of the mind, not just the memory. It is a process of discovery, in which the student is the main agent, not the teacher.