I don’t look back, I keep moving forward.
The pursuit of power is the primary goal of states in the international system.
镜子经过淬炼会越来越明亮，钢铁经过锤炼会越来越坚硬。
La ciudad es un laberinto, y cada calle es un hilo en la madeja de la memoria.
The aim of a college education is to teach you to know a good man when you see one.
发生在你身上的事塑造了你是谁。
Innovation requires both creativity and rigorous testing.
Genome editing is not just about fixing problems—it’s about understanding life itself.