一本书就是你握在手中的一个梦想。
The first task is to understand the problem, the second to find a solution, and the third to carry it out.
I train, I focus, I believe, and I achieve.
伽罗瓦表示的研究是进入数学隐藏对称性的旅程。
每一种东西的价格都会因时间和地点的不同而涨落;每一次这样的变化都会改变货币的购买力。
"The world is full of stories, but the stories are all one."
"The act of writing is an act of courage."