现代林业必须平衡三个轴心:生态、经济和道德。
公众惊人地宽容。他们可以原谅一切,除了天才。
The study of black holes has led us to the edge of our understanding, where the known laws of physics break down and new theories must emerge.
Life is too short to not do what you love.
教师必须相信学生的潜力。他必须在每个人身上看到神圣之火的火花。