Life is a daring adventure or nothing.

The hilltop hour would not be half so wonderful if there were no dark valleys to traverse.

Every optimist moves along with progress and hastens it, while every pessimist would keep the worlds at a standstill. The consequence of pessimism in the life of a nation is the same as in the life of the individual. Pessimism kills the instinct that urges men to struggle against poverty, ignorance and crime, and dries up all the fountains of joy in the world.

The struggle of life is one of our greatest blessings. It makes us patient, sensitive, and Godlike. It teaches us that although the world is full of suffering, it is also full of the overcoming of it.

I sometimes wonder if the hand is not more sensitive to the beauties of sculpture than the eye. I should think the wonderful rhythmical flow of lines and curves could be more subtly felt than seen. Be this as it may, I know that I can feel the heart-throbs of the ancient Greeks in their marble gods and goddesses.

Gullibility is the key to all adventures. The greenhorn is the ultimate victor in everything; it is he who gets the most out of life.

If I am happy in spite of my deprivations, if my happiness is so deep that it is a faith, so thoughtful that it becomes a philosophy of life. If, in short, I am an optimist, my testimony to the creed of optimism is worth hearing.