In this trifling affair, that misunderstandings and neglect occasion more mischief in the world than even malice and wickedness. At all events, the two latter are of less frequent occurrence.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
创新是在任何行业中保持领先的关键,但它必须与实际相结合。
教育就是当一个人把在学校所学全部忘光之后剩下的东西。