The most important thing in mathematics is to ask the right questions.
创新和技术将是满足世界日益增长的能源需求同时减少环境影响的关键。
"In a world of scarcity, the most valuable resource is not oil or gold, but imagination."
Men trust their ears less than their eyes.
互联网是人类通信史上自印刷机发明以来最重要的单一发展。