Sustainability is not an option, it's an obligation to future generations.
The most important thing in the Olympic Games is not winning but taking part; the essential thing in life is not conquering but fighting well.
Leaders are more powerful role models when they learn than when they teach.
The right of nature... is the liberty each man hath, to use his own power, as he will himself, for the preservation of his own nature; that is to say, of his own life.