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人们要求言论自由作为他们很少使用的思想自由的补偿。
People demand freedom of speech as a compensation for the freedom of thought which they seldom use.
没有可持续性的利润是短期的收益,却带来长期的痛苦。
 “每逢你想要批评任何人的时候”,他对我说,“你就记住,这个世界上所有的人,并不是个个都有过你拥有的那些优越条件。”
Innovation in forestry isn't about replacing nature, but enhancing our partnership with it.《The Green Leadership》
The most credible empirical research often comes from studies that have a clear and transparent design, where the assumptions are laid out for everyone to see.
"A wordless book speaks in a universal language."