Education is an admirable thing. But it is well to remember from time to time that nothing that is worth knowing can be taught.
教育事业是值得钦佩的，但请不时想起：并没有什么值得知道的事是能够被传授的。
Every challenge is an opportunity to grow.
最强大的工具是那些赋予他人力量的工具。
一个民族的活力随天气而变化。
El tiempo no cura las heridas, solo las entierra bajo capas de olvido.
Silence is very important in music.