History has neither the desire nor the capacity to make men better or worse; it merely records what they have been and what they have done.
历史既没有愿望也没有能力使人变得更好或更坏；它仅仅记录了他们曾经是什么以及他们做了什么。
The beauty of mathematics lies in its ability to describe the universe in the most elegant way possible.
如果明智地使用，技术可以成为可持续森林管理的最大盟友。
我认为无畏不是没有恐惧，而是即使害怕也要勇往直前。