是因为他们行事合理，行事合理来自于受到的熏染得当。 

Change starts with a single step, but it takes a collective effort to make it last.

我们必须平衡经济增长与环境保护，以确保更美好的未来。

The first fruit of this imagination - and the first lesson of the social science that embodies it - is the idea that the individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.

我们衡量成功的标准不应只是生产了多少桶油，还应包括避免了多少排放。

It's through curiosity and looking at opportunities in new ways that we've always mapped our path.