The historian must have a kind of faith that humanity will not and cannot perish.
历史学家必须怀有一种信念：人类不会也不能灭亡。
"The best ideas come from the people closest to the problem."
The key to e-commerce success is understanding customer needs and delivering beyond their expectations.
No hay literatura sin riesgo, sin aventura.
The successful trader is one who has a plan and sticks to it.