享受出现在无聊和焦虑之间的边界，当挑战与个人的行动能力刚好平衡时。
Enjoyment appears at the boundary between boredom and anxiety, when the challenges are just balanced with the person’s capacity to act.
The future belongs to those who dare to dream.
Like dear St Francis of Assisi I am wedded to Poverty: but in my case the marriage is not a success.
The historian must be a poet and an artist in order to give life to the dead bones of the past.
写作是一种生存的行为。
加工效率绝不能以牺牲动物福利或食品安全标准为代价。