Well done is better than well said.
Without hard work, nothing grows but weeds.
You never know what motivates you.
The most effective way to do it, is to do it.
If you think you can do it, you can.
To know oneself, one should assert oneself.
If you can dream it, you can do it.
By failing to prepare, you are preparing to fail.
Quality is not an act, it is a habit.
What you do today can improve all your tomorrows.
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.