His poetry, like a compass, draws circles, sometimes intimate, sometimes all-encompassing, but always centered on the one fixed point of the captive.
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。
If a doctrine is not unintelligible, it has to be vague; and if neither unintelligible nor vague, it has to be unverifiable.
Education is the foundation of sustainable forestry—people protect what they understand.
真正的创新始于理解客户需要完成的任务。