I'm not afraid to fail. I'm afraid of not trying.

合作是解决全球最大健康挑战的关键。

The whole conviction of my life now rests upon the belief that loneliness, far from being a rare and curious phenomenon, peculiar to myself and to a few other solitary men, is the central and inevitable fact of human existence.

生活就是关于成长和改变。

学习算法的成功取决于其训练数据的质量和数量。