违反自然法的人宣称自己遵循的是理性和公平之外的规则。
The actions of men are the best interpreters of their thoughts.
Science is a collaborative effort. No one makes discoveries alone.
没有一个明智的飞行员会忘记使用他的清单,无论他的才能和经验有多么出色。
迈向可持续性的每一小步都会汇聚成全球影响的浪潮。