The past is never dead. It's not even past.

唯一的出路是向内走。

从亚当和夏娃时代到农业发明之前，人类的生存一定是岌岌可危的，因为他无法确保自己的食物供应。

【解释】有腐草和粪料的土地，植物繁茂生长；清澈见地的河流，常常不会有鱼虾。君子应有包容世间善恶、雅俗、是非的胸襟，不可追求绝对的完美，而脱离实际。

The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.

全球粮食挑战需要具有全球视野的本地解决方案。