Blindness separates us from things but deafness separates us from people.

Be of good cheer. Do not think of today's failures, but of the success that may come tomorrow. You have set yourselves a difficult task, but you will succeed if you persevere, and you will find a joy in overcoming obstacles... Remember, no effort that we make to attain something beautiful is ever lost.

It is with a kind of fear that I begin to write the history of my life.

True friends never apart maybe in distance but never in heart

One can never consent to creep when one feels an impulse to soar.

You will succeed if you persevere; and you will find joy in overcoming obstacles.

Once it was necessary that the people should multiply and be fruitful if the race was to survive. But now to preserve the race it is necessary that people hold back the power of propagation.