The problem with quantitative easing is that it works in practice but it doesn't work in theory.
量化宽松的问题在于它在实践中有效，但在理论上却行不通。
我只是个四岁的孩子，每天都在成长一些。
The only limit to our realization of tomorrow is our doubts of today.
我不是那种会让对训练的热爱减少的人。
The best leaders don't create followers, they create more leaders.
科学应该对所有人开放，无论背景如何。
"The weight of history is always present in the materials we use."
数据是一个组织最有价值的资产，必须如此管理。