Be kind whenever possible. It is always possible.
Do not weep do not wax indignant. Understand.
If you're going through hell, keep going.
Be thine own palace, or the world's thy jail.
Only the educated are free.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
Either you run the day or the day runs you.
It's always too early to quit.
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.