Enemies publish themselves. They declare war. The friend never declares his love. — Henry David Thoreau
A group needs enemies, because without enemies its identity cannot continue to be defined. — Eckhart Tolle
By unrighteousness man prospers, gains what appears desirable, conquer enemies, but perishes — Rabindranath Tagore
Knowledge-full, unfettered knowledge of its own heritage, of freedom’s enemies, of the — Dwight D. Eisenhower