Only strong characters can resist the temptation of superficial analysis.

Energy cannot be created or destroyed, it can only be changed from one form to another.

Reading, after a certain age, diverts the mind too much from its creative pursuits. Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.

If tomorrow were never to come, it would not be worth living today.

Only a life lived for others is a life worth while . I have no special gift. I am only passionately curious . I want to know God's thoughts... all the rest are details. Joy in looking and comprehending is nature's most beautiful gift. It's not that I'm so smart , it's just that I stay with problems longer.

If you cannot explain it simply, you do not understand it enough.

To obtain an assured favorable response from people, it is better to offer them something for their stomachs instead of their brains.