By failing to prepare, you are preparing to fail.
Who seeks shall find.
I can, therefore I am.
Expect problems and eat them for breakfast.
Do not weep do not wax indignant. Understand.
Be gentle to all and stern with yourself.
Go for it now. The future is promised to no one.
Things do not happen. Things are made to happen.
Well done is better than well said.
Always desire to learn something useful.
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.