When There Are Duties To Perform [true]

What You Do Not Want Done To Yourself, Do Not Do To Others.

To Know Your Faults And Be Able To Change Is The Greatest Virtue.

Excessive (population) Growth May Reduce Output Per Worker, Repress Levels Of Living For The Masses And Engender Strife

The Superior Man Honors His Virtuous Nature, And Maintains Constant Inquiry And Study, Seeking To Carry It Out To Its Breadth And Greatness, So As To Omit None Of The More Exquisite And Minute Points Which It Embraces, And To Raise It To Its Greatest Height And Brilliancy.

A Man Without A Mustache Is A Man Without A Soul.