To study ancient DNA is to converse with the dead.

The fundamental impulse that sets and keeps the capitalist engine in motion comes from the new consumers' goods, the new methods of production or transportation, the new markets, the new forms of industrial organization that capitalist enterprise creates.

Every day is a new opportunity to change your life.

身虽处天地万物之后，心却不在天地万物之前；身虽处天地万物之中，而心却在天地万物之上。

一个人懒惰又奢侈，生活就会贫困；勤劳而节俭，生活就会富足。

越南人民深深热爱独立、自由与和平。但在面对国家独立和自由受到威胁时，越南人民宁愿牺牲一切，不惜失去生命，也要捍卫祖国的独立和自由。