La lectura es un acto de libertad, una forma de escapar de las cadenas de la cotidianidad.
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
在科学中最重要的不是解决问题，而是提出正确的问题。
The easiest way to solve a problem is to deny it exists.
Small acts of kindness can boost your mood more than you might expect.