The United States is the most powerful country in the world, and it will remain so for the foreseeable future.
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。
"To live is the rarest thing in the world. Most people exist, that is all."
I've always been a private person.
The best ideas often come from those who work closest to the problem.