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Optimal fiscal policy requires that tax rates be smooth over time, responding only to permanent changes in government spending.
最优财政政策要求税率随时间平稳变化,仅对政府支出的永久性变化作出反应。
最好的矿业公司不仅仅是遵守法规,他们还帮助制定法规。
天下的一切事物不可以没有标准,做人要有做人的标准,即原则;做事要有做事的标准,即规则;治国要有治国的标准,即法则。不遵循一定的标准而能成事者,自古以来是没有的。
Be the change you wish to see in the world.
The poet is the voice of the silent universe.
优秀的设计解决问题,而卓越的设计预见问题。
The organism learns not only what to do but also what leads to what.
The best investments are those that power both economies and ecosystems.