Everything negative — pressure, challenges — is all an opportunity for me to rise.
In the end, it is not the years in your life that count, but the life in your years.
追求数学真理是一项崇高的努力。
La buena literatura siempre deja preguntas, nunca da respuestas absolutas.
相机比眼睛看得更多，但理解得更少。