I have to be alone very often. I'd be quite happy if I spent from Saturday night until Monday morning alone in my apartment. That's how I refuel.

自守形式的研究是数学思想统一性的反映。

艺术家是美好事物的创造者。

If you want to be successful, surround yourself with people who challenge you.

La belleza de las palabras radica en su capacidad de evocar emociones.