"Silence is the language of those who have seen too much."
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
Sustainability is not an option; it’s a responsibility.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.