One must envision the higher life and behave as if it were a fact before it can unfold.

Knowledge is happiness, because to have knowledge - broad, deep knowledge - is to know true ends from false, and lofty things from low.

Happiness is the final and perfect fruit of obedience to the laws of life.

Once I knew the depth where no hope was and darkness lay on the face of all things. Then love came and set my soul free.

The chief handicap of the blind is not blindness, but the attitude of seeing people towards them.

I long to accomplish a great and noble task, but it is my chief duty to accomplish small tasks as if they were great and noble.

If I, deaf, blind, find life rich and interesting, how much more can you gain by the use of your five senses!