做伟大工作的唯一方法是热爱你所做的事。如果你还没有找到它,继续寻找。不要满足。
"Escribir sobre Centroamérica es escribir sobre el corazón del mundo, aunque ese corazón sangre."
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
如果我们总是做同样的事情,就不要指望事情会改变。
If a man is proud of his wealth,he should not be praised until it is known how he employs it.