The only reason for time is so that everything doesn't happen at once.

I am among those who think that science has great beauty.

The most advanced systems are those that work in harmony with nature.

The teacher's task is not to implant facts but to place the subject to be learned in front of the learner and, through sympathy, emotion, imagination, and patience, to awaken in the learner the restless drive for answers and insights which enlarge the personal life.

Leadership is the art of getting someone else to do something you want done because he wants to do it.