Nobody grows old merely by living a number of years. We grow old by deserting our ideals. Years may wrinkle the skin, but to give up enthusiasm wrinkles the soul.
I do not wish to treat friendships daintily, but with the roughest courage. When they are real, they are not glass threads or frost-work, but the solidest thing we know.
If you realized how powerful your thoughts are, you would never think a negative thought. Learn to get in touch with the silence within yourself and know that everything in life has a purpose.