文化生态学通过关注人类与其环境之间的互动，弥合了自然科学与社会科学之间的鸿沟。

The world has the technology - either available or well advanced in the research pipeline - to feed on a sustainable basis a population of 10 billion people.

To love is to find home in another person.

领导力的艺术在于让别人愿意去做你希望他们做的事情。