The most effective way to do it, is to do it.
You never know what motivates you.
If you think you can do it, you can.
Well done is better than well said.
Things do not happen. Things are made to happen.
Leap, and the net will appear.
Know or listen to those who know.
What you do today can improve all your tomorrows.
If you've got a talent, protect it.
Go for it now. The future is promised to no one.
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.