理解遗传密码为医学研究和生物技术开辟了新的途径。

真相很少纯粹，也绝不简单。

A building must be a gift to the city.

History is not the past. It is the present. We carry our history with us. We are our history.

In the middle of difficulty lies opportunity.

半导体是信息社会的粮食，没有半导体就没有现代信息技术。