Love yourself first, and everything else falls into line.
Mathematics is a living subject, constantly evolving with new ideas and discoveries.
Do not feel envious of the happiness of those who live in a fool’s paradise, for only a fool will think that it is happiness.
有时候生活会用砖头打你的头,但不要失去信心。
"We travel not to escape life, but for life not to escape us."
La poesía no es un lujo, es una necesidad.