事实是，最多人的最大幸福是衡量对与错的标准。
The said truth is that it is the greatest happiness of the greatest number that is the measure of right and wrong.
投资土壤健康就是投资子孙后代的健康。
To write a life is to walk a tightrope between fact and interpretation.
The more you take responsibility for your past and present, the more you are able to create the future you seek.
我们成功的真正标准在于如何平衡能源需求与环境责任。
