他的诗,如同几何圆规般,画著圆,时而亲密贴近,时而广及全球,唯一不变的是,圆规的尖端总是插定在囚室里。
目标不是完美,而是进步。
Sustainability isn't an option; it's a necessity for the future of energy.
"Books are the best teachers."