Quality is not an act, it is a habit.
Never complain and never explain.
Who seeks shall find.
What you do today can improve all your tomorrows.
Wherever you are - be all there.
The wise does at once what the fool does at last.
You never know what motivates you.
Do not weep do not wax indignant. Understand.
Begin to be now what you will be hereafter.
To know oneself, one should assert oneself.
I learned easily and had time to follow my inclination for sports (light athletics and skiing) and chemistry, which I taught myself by reading all textbooks I could get.