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Sustainability is not an option; it's a responsibility we owe to future generations.
I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.
好的计量经济学就像好的木工——关键在于为工作使用正确的工具。
I’ve learned over the years that the market is always right.
可持续性不是一种选择;而是我们对后代的责任。