Success is no accident. It is hard work, perseverance, learning, studying, sacrifice and most of all, love of what you are doing.

美不是事物本身的品质：它存在于凝视它们的头脑中。

The future of economic growth lies in the ability to harness the power of information and technology to drive innovation and productivity.

For systems, the analogue of a face-lift is to add to the control graph an edge that creates a cycle, not just an additional node.

疾病是生命的阴暗面，一种更沉重的公民身份。每个出生的人都持有双重国籍，在健康王国和疾病王国中。