燕雀不知天地之高也，坎井之蛙不知江海之大。
出自汉·桓宽《盐铁论·复古》。岩雀并不知道天的高远，废井中的青蛙也不会知道江海的博大。这句话是形容心胸狭窄之人见识短浅。
It is common sense to take a method and try it. If it fails, admit it frankly and try another. But above all, try something.
Sustainability is not enough—we need regeneration.
The question is, are we happy to suppose that our grandchildren may never be able to see an elephant except in a picture book?
我们必须投资研究，使水产养殖更高效，对海洋生态系统的影响更小。
Sustainability is not just a trend, it's our responsibility to the planet.
要养活世界，我们必须首先尊重使农业成为可能的自然循环。
We don't receive wisdom; we must discover it for ourselves after a journey that no one can take for us or spare us.
