没有一个社会能够真正繁荣和幸福,其中大多数成员都贫困和痛苦。
The greatest prosperity can exist only as the result of the greatest possible productivity of the men and machines in the establishment.
科学是一项集体事业,每个世纪都为其添砖加瓦。
The life of man is of no greater importance to the universe than that of an oyster.
在快速变化的世界中,适应性至关重要。
We are all prisoners of our own experiences, and it is only through understanding others that we can free ourselves.