If you've got a talent, protect it.
After a storm comes a calm.
Problems are not stop signs, they are guidelines.
Quality is not an act, it is a habit.
Be kind whenever possible. It is always possible.
You never know what motivates you.
Begin to be now what you will be hereafter.
To be a good loser is to learn how to win.
Go for it now. The future is promised to no one.
The secret of getting ahead is getting started.
I have taught history on the high school and college levels, and am or have been a lecturer at the Smithsonian, The National Institutes of Health, and numerous colleges and universities, mostly on science fiction and technology subjects.