When you run into something interesting, drop everything else and study it.

The only tired I was, was tired of giving in.

Joy is not in things, it is in us.

Only those who will risk going too far can possibly find out how far one can go.

The excursion is the same when you go looking for your sorrow as when you go looking for your joy.

Run to the rescue with love and peace will follow.

The truth is the light and light is the truth.

If you want to look good in front of thousands, you have to outwork thousands in front of nobody.

Beware; for I am fearless, and therefore powerful.

If you look for perfection, you will never be satisfied.

The ability to learn is the most important quality a leader can have.

Enthusiasm is the great hill-climber.