婚姻的快乐完全是机会的问题。

"One of the most important challenges in machine learning is to develop algorithms that can learn from small amounts of data."

参差多态乃是幸福之本源。

作家是一个关注世界的人。

As long as you have stayed in a swan's egg, it doesn't matter if you were born in a duck yard.

你必须愿意承担风险。如果你不愿意，你就赚不到钱。