技术将是减少我们碳足迹的重要推动者。

能源效率是我们减少排放过程中默默无闻的英雄。

人需要困扰，困扰是心理健康的必需之物。

I’ve always thought that the schoolboy who’s a bit of a troublemaker is the one who’s going to come out and do something really interesting.