阈限性是两个阶段之间的过渡状态，个体既不属于这里也不属于那里，处于两者之间。

The future competition is not about technology, but about data capabilities.

El deber del escritor es decir lo indecible, dar voz a los sin voz.

In computational learning theory, we seek to understand the fundamental principles that govern learning from data.

处于逆境，思想要开拓放达，奋发图强；处于顺境，思想要警觉收敛，约束自身。