粮食安全的未来就在波涛之下，我们有责任明智地开发它。
教育体系是以感官基础，以思考为过程，以自由为目的。
Collaboration across industries is the key to unlocking the next era of industrial progress.
我天生不是一个政治人物。我不认为作家应该是政治人物。但在南非，你无法将政治排除在你的生活之外。
Security is sleeping in the back seat of the car...When you're a little kid, and you've ben somewhere with your Mom and Dad, and it's night, and you're riding home in the car, you can sleep in the back seat...You don't have to worry about anything...Your Mom and Dad are in the front seat, and they do all the worrying...But it doesn't last! Suddenly, you're grown up, and it can never be that way again!