爱情是唯一一种用自己铸造的货币来支付的情感。
The future of chemistry lies in making the complex simple.
Zero Defects is a performance standard. It is the standard of the craftsman, regardless of his or her trade.
The spread of liberal democracy and the integration of the world economy have created a situation in which the only legitimate form of government is one that is based on popular sovereignty and respects basic human rights.