Know or listen to those who know.
The secret of getting ahead is getting started.
Begin to be now what you will be hereafter.
Always desire to learn something useful.
Be kind whenever possible. It is always possible.
To know oneself, one should assert oneself.
Who seeks shall find.
Go for it now. The future is promised to no one.
The most effective way to do it, is to do it.
If you've got a talent, protect it.
I am a teacher, and I am proud of it. At Cornell University I have taught primarily undergraduates, and indeed almost every year since 1966 have taught first-year general chemistry.