"When fish experience something that would cause other animals physical pain, they behave in ways suggestive of pain, and the change in behaviour may last several hours."

"Do business managers have a commitment to anything more than the success of their company and to making money? It would be hard to say that they do. Indeed, many business leaders deny that there is any conflict between self-interest and the interests of all."

"I honestly don't know, but if America continues to refuse to reduce its greenhouse gas emissions, I see a bleak future not only for American society, but for the world as a whole. This is a global problem that is not going away, and the United States is an obstacle to solving it."

"I don't think nationalism is alone holding the field it's in contention with a lot of different things."

"A rejection is nothing more than a necessary step in the pursuit of success."

"There are risks and costs to action. But they are far less than the long range risks of comfortable inaction."

"It is a essential truth that we do not remember the passing of hours, but the resonance of moments."

"The first lesson I've learned is that no matter what you do in your life, you have to figure out your own internal rhythms - I mean, what works for you doesn't necessarily work for your friend."