优化是在给定约束条件下做出最佳决策的艺术。
Why do I stand up here? I stand upon my desk...to remind myself that we must constantly look at things in a different way.
我不需要一个团队，我自己就是团队。
The natural price of labor is that price which is necessary to enable the laborers, one with another, to subsist and to perpetuate their race, without either increase or diminution.
The most profound truths are often the ones we fear the most.