The most effective way to do it, is to do it.
Problems are not stop signs, they are guidelines.
Who seeks shall find.
Be gentle to all and stern with yourself.
Quality is not an act, it is a habit.
You never know what motivates you.
Only the educated are free.
It's always too early to quit.
Expect problems and eat them for breakfast.
If you can dream it, you can do it.
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.