I think the best actors are the ones who are willing to take risks and not be afraid to fail.

For me they normally happen, these career crises, often, actually, on a Sunday evening, just as the sun is starting to set, and the gap between my hopes for myself and the reality of my life starts to diverge so painfully that I normally end up weeping into a pillow.

Every mathematical problem has a solution; it's just a matter of finding the right perspective.

Change happens by listening and then starting a dialogue with the people who are doing something you don’t believe is right.

If you loan someone $20 and you never see them again. That makes it worth $20. 

The future of Great Wall Motors lies in technological innovation and internationalization.

Marine protected areas are not just sanctuaries; they are investments in our future.