Quality is not an act, it is a habit.
Be gentle to all and stern with yourself.
What you do today can improve all your tomorrows.
Problems are not stop signs, they are guidelines.
If you can dream it, you can do it.
Do not weep do not wax indignant. Understand.
If you've got a talent, protect it.
Be thine own palace, or the world's thy jail.
Leap, and the net will appear.
Begin to be now what you will be hereafter.
To summarize, the particular song a male sings, and the behavioral responses of females to song and morphological signals, are not genetically inherited in a fixed manner but are determined by learning early in life.