People always tell me with absolute certainty that they don't trust themselves.

The best thing about the past is that it's over. The best thing about the future is that it's yet to come. The best thing about the present is that it's here now.

Most people plan by disaster. They think of what can go wrong and then they master it.

The easier you can make it inside your head, the easier it will make things outside your head.

The truth is, people don't stay the same. People either get better or they get worse.

It's an attitude that has to do with curiosity, with wanting to know about things, wanting to be able to influence things, and wanting to be able to influence them in a way that's worthwhile

The fact is that there is nothing wrong with most of us that a good, clean change of attitude and some new skills wouldn't fix.