绿色发展不是选择题，而是必答题，我们要坚定不移地走绿色低碳发展之路。

The development of efficient algorithms is crucial for the advancement of technology and science.

In chemistry, as in life, the most transformative reactions often require patience and precise conditions.

The speech we hear is an indication of that which we don't hear. It is a necessary avoidance, a violent, sly, anguished or mocking smokescreen which keeps the other in its place.

In business, as in quarrying, precision and patience yield the best results.

The actions of men are the best interpreters of their thoughts.