"The only real failure in life is not to be true to the best one knows."
人生中唯一真正的失败是不忠于自己所知道的最好的东西。
该称颂的却不称颂,这就是不仁。 
科学发现的真正本质不在于它提供的答案,而在于它提出的新问题。
"To read is to travel without moving."
"The only thing standing between you and your goal is the bullshit story you keep telling yourself as to why you can't achieve it."
"Happiness is holding someone in your arms and knowing you hold the whole world."
Innovation in forestry isn't optional—it's essential for survival.《The Green Frontier》