Reason is， and ought only to be the slave of the passions， and can never pretend to any other office than to serve and obey them.

In machine learning, the trade-off between bias and variance is crucial for achieving good generalization.

You must be the change you wish to see in the world.

人的生命对宇宙而言并不比牡蛎的生命更重要。

释义：为人处事，不可任由自己的心性，说话也应谨慎，不能随便发表言论。

Life is short, and it's up to you to make it sweet.