Know or listen to those who know.
To know oneself, one should assert oneself.
Do not weep do not wax indignant. Understand.
Always desire to learn something useful.
Expect problems and eat them for breakfast.
The wise does at once what the fool does at last.
The most effective way to do it, is to do it.
Never complain and never explain.
Things do not happen. Things are made to happen.
Either you run the day or the day runs you.
My birth neither shook the German Empire nor caused much of an upheaval in the home. It pleased mother, caused father a certain amount of pride and my elder brother the usual fraternal jealousy of a hitherto only son.