The most effective way to destroy people is to deny and obliterate their own understanding of their history.
— George Orwell

effective leadership is not about making speeches or being liked; leadership is defined by results not attributes.
— Peter Drucker

The most effective way to do it, is to do it.
— Amelia Earhart

The right word may be effective, but no word was ever as effective as a rightly timed pause.
— Mark Twain

The human race has but one really affective weapon, and that is laughter.
— Mark Twain