Immaturity means self-centeredness, inability to compromise, to rise above hurt feelings, to postpone immediate pleasures in favor of future benefits, or to do unpleasant chores when they need to be done.

Sooner or later, man has always had to decide whether he worships his own power or the power of God.

My advice to any traveler who is traveling in order to learn would be: 'Fight tooth and nail to be permitted to travel in what is technically the least efficient way.'

Civilizations, I believe, come to birth and proceed to grow by successfully responding to successive challenges. They break down and go to pieces if and when a challenge confronts them that they fail to meet.

Nothing fails like success when you rely on it too much.

A city that outdistances man's walking powers is a trap for man.

Religion holds the solution to all problems of human relationship, whether they are between parents and children or nation and nation. Sooner or later, man has always had to decide whether he worships his own power or the power of God.