饥饿的时候就不惜妄取以保存性命，吃得很饱的时候又用虚伪的行为来粉饰自己。 

Innovation and technology will be key drivers in meeting the world's energy needs sustainably.

To study the mind is to study adaptation in action; every thought is a tool for living.

The true power of mathematics lies in its ability to simplify the complex, making the incomprehensible understandable.

Other holidays repose upon the past; Arbor Day proposes for the future.

聪明智慧的人，要保持着敦厚拙朴的态度，不可锋芒毕露；功高盖世的人，要保持着谦虚礼让的态度，不可居功自傲。勇猛无敌的人，要保持着小心谨慎的态度，不可无所忌惮；拥有巨财的人，要保持着如有不足的态度，不可张狂放肆。