The best stories are the ones that are not afraid to confront the darkness.
最好的故事是那些不害怕面对黑暗的故事。
In the end, it is not the years in your life that count, but the life in your years.
计算机科学家的主要挑战不是被自己制造的复杂性所迷惑。
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.