我想唯有自由人才能感受到这种兴奋，一个自由人步上漫长的旅程，奔向不确定的未来。
I think the only free man can feel this kind of excitement, a free man step on a long journey, towards the uncertain future.
自然是一个活生生的整体，而不是一个死的集合体。
"The only thing to do with good advice is to pass it on. It is never of any use to oneself."
领导力在于激励他人实现他们认为不可能的事情。
代数是人类创造的一种智力工具，用于清晰地表达世界的数量关系。
We don't inherit the earth from our ancestors; we borrow it from our children.
Paperless offices still need paper-producing forests.
Art allows us to stare death in the face and not turn away.