教育是你可以用来改变世界的最有力武器。
"Education is the most powerful weapon which you can use to change the world."
El arte no debe ser un espejo que refleja, sino un martillo que forja.
勤俭了就有了约束，有约束了就会各种好事都做；奢侈就放肆，放肆则各种坏事都泛滥。
We are so accustomed to disguise ourselves to others that in the end we become disguised to ourselves.
我喜欢竞争。这就是我的工作。