Innovation is not just about technology; it's about changing the way people think and act.
大自然从不欺骗我们；欺骗我们的总是我们自己。
人都知道说话可以显示自己的优点，但不知说话谨慎可以培养德性；人都知道饮食可以有益生命，却不知节制饮食可以养生。
To wear your heart on your sleeve isn't a very good plan; you should wear it inside, where it functions best.
International politics is a brutal and unforgiving arena, where states constantly strive to maximize their power and security.
