I think we have been through a period where too many people have been given to understand that if they have a problem, it's the government's job to cope with it. 'I have a problem, I'll get a grant.' 'I'm homeless, the government must house me.' They're casting their problem on society. And, you know, there is no such thing as society. There are individual men and women, and there are families. And no government can do anything except through people, and people must look to themselves first. It's our duty to look after ourselves and then, also to look after our neighbour. People have got the entitlements too much in mind, without the obligations.

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。

没有伦理的科学就像没有指南针的船。

文章之所以不能断绝于天地之间，是因为它能够阐明道理，记录政事，体察民间疾苦，乐于称道他人的善行。