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現(xiàn)代采石要求我們同時(shí)成為地質(zhì)學(xué)家、生態(tài)學(xué)家和社區(qū)外交官。

"The most important skill for the 21st century is emotional intelligence."

The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.

自由是精神的最高境界。