Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.
Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.
逝者从未远离我们。他们在我们心中,在我们脑海里,而最终重要的是爱。
你的价值不会因为别人看不到你的价值而降低。