When we understand knowledge-based systems, it will be as before -- except our fingertips will have been singed.
当我们理解基于知识的系统时,情况将与以前一样-除了我们的指尖会被选中。
Sustainability isn't an option; it's a necessity for the future of energy.
死者从未远离我们。他们在我们心中,在我们脑海里,在我们周围。
When you can do the common things of life in an uncommon way, you will command the attention of the world.
The key to solving complex problems is breaking them down into simpler ones.