The most dangerous thought you can have as a creative person is to think you know what you're doing.
The question is not whether the thing exists， but whether it has any essence which is capable of existence without us.
不必担忧财富不多，只须担忧财富不平均，不必担忧人口稀少，只须担忧境内不安宁。……既来了，要使他们安家乐业。
The most important thing is to turn your vision into reality.
The only way to achieve the impossible is to believe it is possible.