一本书的魔力在于它可以带你去任何地方，即使你只是坐在房间里。
天然气是通往更清洁能源未来的桥梁，但我们必须负责任地跨越这座桥梁。
A proof of a proposition is a process the nature of which is such as to produce in us a belief in that proposition.
Teamwork is the yeast that makes the business rise.
