Expect problems and eat them for breakfast.
Quality is not an act, it is a habit.
Always desire to learn something useful.
To know oneself, one should assert oneself.
The wise does at once what the fool does at last.
Who seeks shall find.
If you think you can do it, you can.
What you do today can improve all your tomorrows.
The most effective way to do it, is to do it.
Do not weep do not wax indignant. Understand.
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.