心理生活是一个整体，这一普遍陈述可以毫不犹豫地接受。

I write to understand, to grasp the reality that escapes me.

Dream big, start small, act now.

领导力就是做出艰难的决定并坚持它们，即使这些决定不受欢迎。

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