The real and effectual discipline which is exercised over a workman is that of his customers.
The human spirit is stronger than anything that can happen to it.
在旧制度下,努力工作意味着长时间工作、很少休息和低工资。在新制度下,它意味着公平的工作换取公平的报酬。
The beauty of mathematics lies in its ability to simplify the complex.
我们年轻的一代将会改变他们的国家同时也改变自己。
I think I'm afraid to be happy...because whenever I get too happy, something bad always happens.
Technology leaders must understand both technology and human nature.
工具变量的美妙之处在于它们让我们以新的视角看世界。
The individual can understand his own experience and gauge his own fate only by locating himself within his period, that he can know his own chances in life only by becoming aware of those of all individuals in his circumstances.