Escribir es una forma de estar en el mundo, de participar en él sin tener que salir de casa.
The Internet should be a tool for empowerment, not control.
学习问题的复杂性通常由假设空间的大小和结构决定。
The present state of the system of nature is evidently a resultant of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.
如果心境平和，何必还要持戒？如果行为正直，何必还要修禅？