The US Constitution only guarantees your rights as a citizen, it doesn't guarantee happiness. It may take work, but if you have your rights, happiness is very possible.

If a man could have half of his wishes, he would double his troubles.

Believe none of what you hear and half of what you see.

When Knaves betray each other, one can scarce be blamed or the other pitied.

Your argument is sound, nothing but sound.

Thinking aloud is a habit which is responsible for most of mankind's misery.

Hear no ill of a friend, nor speak any of an enemy.