The key to success is failure… Success is made up of 99 percent failure.
成功的关键是失败……成功是由99%的失败构成的。
国际政治是一项残酷而危险的业务，期望国家按照道德原则行事是愚蠢的。
The most important political development of the modern era is the rise of the modern state.
我不是时间，我是空间。
The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
"El pasado no es un lugar al que volver, sino una materia con la que construir."
Success is not final, failure is not fatal: it is the courage to continue that counts.
Gunpowder made me understand the transience and eternity of life. 火药让我理解了生命的短暂与永恒。