The best thing to do with the best things in life is to give them up.

I want it said of me by those who knew me best, that I always plucked a thistle and planted a flower where I thought a flower would grow.

The best way to keep one's word is not to give it.

The best road to progress is freedom's road.

The only real failure in life is not to be true to the best one knows.

Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.

The best way to navigate through life is to give up all of our controls.

A problem is a chance for you to do your best.

Whether it's the best of times or the worst of times, it's the only time we've got.

Since we live in this world, we have to do our best for this world.