An inventor fails 999 times, and if he succeeds once, he's in.

We cannot be more sensitive to pleasure without being more sensitive to pain.

If you need something from somebody, always give that person a way to hand it to you.

Aim above morality. Be not simply good; be good for something.

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

It is only with the heart that one can see rightly; what is essential is invisible to the eye.

Somewhere, something incredible is waiting to be known.

The heart is not like a box that gets filled up; it expands in size the more you love.

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

Run to the rescue with love and peace will follow.

Learning never exhausts the mind.

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