歌剧是一种生活方式,并非与之分离的事物。
能源的未来在于平衡即时需求与长期环境目标。
If you don’t drive your business, you will be driven out of business.
一旦你开始谈论如果你输了你会做什么,你就已经输了。
In the realm of mathematics, every problem is an opportunity to discover something new and profound.