No road is too long in the company of a friend.

Old age is no place for sissies.

Do not stop thinking of life as an adventure. You have no security unless you live bravely, excitingly, imaginatively.

I roamed the countryside searching for answers to things I did not understand.

There are few things more pathetic than those who have lost their curiosity and sense of adventure, and who no longer care to learn.

Every heart sings a song incomplete, until another heart whispers back.

There are three great friends: an old wife, and old dog, and ready money.

Plato is my friend; Aristotle is my friend, but my greatest friend is truth.

To feel the love of people whom we love is a fire that feeds our life.

To feel the intimacy of brothers is a marvelous thing in life.

The key is to keep company only with people who uplift you, whose presence calls forth your best.

If you want to succeed you should strike out on new paths, rather than travel the worn paths of accepted success.

Each person deserves a day away in which no problems are confronted, no solutions searched for. Each of us needs to withdraw from the cares which will not withdraw from us.