学者须先立志。志既立，则学问可次第着力。
求学的人必须先立下志向。志向确立后，学问就可以按部就班地下功夫。
团队的力量在于协作，企业的力量在于文化。
Shor's algorithm has profound implications for cryptography and the security of digital communications.
Hope is the thing with feathers that perches in the soul.
The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.