We prefer world law in the age of self-determination to world war in the age of mass extermination – John F. Kennedy

Let us never negotiate out of fear. But let us never fear to negotiate – John F. Kennedy

Efforts and courage are not enough without purpose and direction – John F. Kennedy

Let every nation know, whether it wishes us well or ill, that we shall pay any price, bear any burden, meet any hardship, support any friend, oppose any foe to assure the survival and the success of liberty – John F. Kennedy

Politics is like football; if you see daylight, go through the hole – John F. Kennedy

Unconditional war can no longer lead to unconditional victory. It can no longer serve to settle disputes… can no longer be of concern to great powers alone – John F. Kennedy