种荆棘会得到刺，种桃李会得到树荫。比喻善恶有报

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.

Mathematics is the art of giving the same name to different things.

你妈妈那么抑郁是因为我。

农业的真正领导力意味着既要倾听数据，也要倾听土地的声音。

领导力在于以同情心和远见做出艰难的决定。