The most reliable way to forecast the future is to understand the present.
计算机不会在任何地方引入订单,因为它们会暴露机会。
教师必须具有健康的体魄,农人的身手,科学的头脑,艺术的兴味,改革社会的精神。
Success is not final, failure is not fatal: It is the courage to continue that counts.