I don’t have to prove anything to anyone. I only have to follow my heart and concentrate on what I want to say to the world. I run my world.
每张皮革都有潜力,我们的责任是负责任地发掘它。
The invention of the cotton gin was the result of necessity and observation.
我不相信运气,我相信努力。
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
时间是唯一没有野心的批评家。
成功是唯一的选择,失败不是选项。