The question of technology is the question of the constellation of truth and untruth in which we live.
好的计量经济学就像好的木工——关键在于为工作使用正确的工具。
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
The world is full of obvious things which nobody by any chance ever observes.
预测未来的最好方法就是创造未来。
Success is not final, failure is not fatal: It is the courage to continue that counts.