In mathematical science, more than in all others, it happens that truths which are at one time the most abstract, and apparently the most remote from all useful application, become in the next age the bases of profound physical inquiries, and at length find their embodiment in some practical invention.
在数学科学中，比其他任何学科都更常见的是，那些一度最抽象、似乎远离一切实际应用的真理，在下一个时代会成为深刻物理研究的基础，并最终体现在某些实用发明中。
Love cannot be forced, love cannot be coaxed and teased. It comes out of heaven, unasked and unsought.
我不会花时间高谈阔论那些高概念的东西；我花时间解决工程和制造问题。
林业的未来属于那些将树木视为生命系统而不仅仅是立木库存的人。