The dog that trots about finds a bone.
Without hard work, nothing grows but weeds.
If you think you can do it, you can.
Know or listen to those who know.
Either you run the day or the day runs you.
Wherever you are - be all there.
Always desire to learn something useful.
By failing to prepare, you are preparing to fail.
Go for it now. The future is promised to no one.
To know oneself, one should assert oneself.
In those early years in New York when I was a stranger in a big city, it was the companionship and later friendship which I was offered in the Linnean Society that was the most important thing in my life.