世界将其前进的动力归功于不安分的人。幸福的人不可避免地把自己限制在古老的界限内。
The world owes all its onward impulses to men ill at ease. The happy man inevitably confines himself within ancient limits.
Time is the invisible material in all my works.
The future of food security lies beneath the waves, if we're willing to cultivate it responsibly.
描述宁静的田园生活，表达淡泊之志。