I think you can have moderate success by copying something else, but if you really want to knock it out of the park, you have to do something different and take chances.

Every difficult situation has two possible outcomes: either an obstacle or a lesson.

Strength does not come from physical capacity. It comes from an indomitable will.

We should not be surprised that children are better observers than grown-up people.

Trust your instincts: my first reaction is almost invariably the right one.

I love to think of nature as an unlimited broadcasting system, through which God speaks to us.

Please give me some good advice... I promise not to follow it.