Look at the sky. We are not alone. The whole universe is friendly to us and conspires only to give the best to those who dream and work.

There are no secrets to success. It is the result of preparation, hard work, and learning from failure. 

You can't blame gravity for falling in love.

Any man who reads too much and uses his own brain too little falls into lazy habits of thinking.

It is better to be violent, if there is violence in our hearts, than to put on the cloak of nonviolence to recover impotence.

Anyone who stops learning is old, whether at twenty or eighty. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young. 

'Tis love that makes the world go round, my baby.

We live in a wonderful world that is full of beauty, charm and adventure. There is no end to the adventures we can have if only we seek them with our eyes open.

The short words are best, and the old words are the best of all.

There is nothing I fear more than waking up without a program that will help me bring a little happiness to those with no resources, those who are poor, illiterate, and ridden with terminal disease.

Small aim is a crime; have great aim.