The best time to buy stocks is when they are out of favor.

天然气的未来在于技术和效率。

地球上唯一伟大的是人，人身上唯一伟大的是心灵。

The computer is just a tool. The pencil is also a tool. It's about how you use it.

科学的进步是人类集体努力的结果。

"I write to destroy myself, but I always end up creating myself."

一本书是作者和读者穿越时间的对话。

葡萄酒是最有益健康和卫生的饮料。