Love without sacrifice is like theft

Ideas come and go, stories stay.

A mistake is not something to be determined after the fact, but in the light of the information until that point.

Heroes are heroes because they are heroic in behavior, not because they won or lost.

Half of the people lie with their lips; the other half with their tears

The problem of knowledge is that there are many more books on birds written by ornithologists than books on birds written by birds and books on ornithologists written by birds

If there is something in nature you don't understand, odds are it makes sense in a deeper way that is beyond your understanding. So there is a logic to natural things that is much superior to our own. Just as there is a dichotomy in law: 'innocent until proven guilty' as opposed to 'guilty until proven innocent', let me express my rule as follows: what Mother Nature does is rigorous until proven otherwise; what humans and science do is flawed until proven otherwise.