过去是一个萦绕现在的幽灵，无论我们是否承认。
发展经济学最终是为了改善人们的生活。
Core technologies cannot be bought; they must be developed independently.
Success is nothing if you don’t have the right people to share it with.
过去从未死去，它甚至还未过去。
写作是一种勇气的行为，一种跃入虚空的跳跃。
"We must always strive to do the right thing, even when it is difficult."
