在危机时刻，透明度建立信任。
文学是一种抵抗，是对不公正和压迫的反抗。
最好的模型是能够解释数据的最简单模型。
The balance between economy and ecology is the core of modern forestry.
Ingersoll's story of the man that went down from heaven on a reduced-rate excursion ticket good for 30 days --- and tried to sell his return ticket.
The world is changed by your example, not by your opinion.