The most effective way to do it, is to do it.
The dog that trots about finds a bone.
Things do not happen. Things are made to happen.
Either you run the day or the day runs you.
If you think you can do it, you can.
You never know what motivates you.
What you do today can improve all your tomorrows.
Go for it now. The future is promised to no one.
I can, therefore I am.
Who seeks shall find.
The grounding in natural sciences which I obtained in the course of my medical studies, including preliminary examinations in botany, zoology, physics, and chemistry, was to become decisive in determining the trend of my literary work.