译文：凡是一个人要做一件事情，就必须把全部的精神都集中在这件事情上，从开头到结尾都不能松懈，不可以看到别的就改变主意，做着这件事又想着那件事，坐在这座山上又望着那座山。一个人如果没有恒心，一辈子都不会有什么成就。
只有理解，才能关心；只有关心，才会帮助；只有帮助，一切才能得救。
The hardest part of designing a system is deciding what to build.
Innovation in forestry isn't about replacing nature with technology, but using technology to better understand and work with nature.
The silence between the notes is as important as the notes themselves.