数学的力量在于它简化复杂事物的能力。
El hombre más poderoso es el que es dueño de sí mismo.
The purpose of all these illustrations is to direct the seeker's mind towards the one reality underlying them all.
You have to be willing to sacrifice to get what you want or what you need.
实现真正自由的唯一途径是通过教育和启蒙。