Leadership means making tough decisions today for a better tomorrow.
数学和计算机科学之间的相互作用是深刻而美丽结果的丰富源泉。
I don't think about age. I think about people's spirit and energy and if they're positive and if they're fun to be around.
The pharmaceutical industry must balance profit with purpose—our mission is to heal, not just to sell.
如果一个问题无法解决,那就扩大它的范围。