The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that... no one ought to harm another in his life, health, liberty, or possessions.
Passion is the fuel that keeps you moving forward.
The strength of a political system lies in its ability to adapt to changing circumstances.
A felicidade é como uma borboleta: quanto mais você tenta pegá-la, mais ela foge. Mas se você parar de persegui-la, ela pode pousar em você.