The future belongs to those who can make leather without leaving scars—on the earth or its people.
估计问题的性质不同。在这里,我们不关心检验特定的假设,而是关心估计参数的值。
The best music is essentially there to provide you something to face the world with.
Don‘t waste your time on a man/woman, who isn‘t willing to waste their time on you。
预测未来的最好方法就是发明它。