When I sing, I hope to convey positive energy.
唱歌的时候，我希望能传递正能量。
我只知道我什么都不知道。
The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.
"The greatest truths are the simplest, and so are the greatest men."
