To make something good， just do it. To make something great， just re-do it， re-do it， re-do it. The secret to making fine things is in remaking them.
The most important thing in mathematics is to understand the concepts, not just to memorize the formulas.
Escribir es una forma de terapia, a veces pienso que todos deberían escribir, así no habría necesidad de psicoanalistas.
You have to be willing to suffer to achieve something great.
"The stories we tell ourselves shape the world we live in."
History is written by those who refuse to bow to fate.
