普遍来说,一个人的力量是他目前的手段,用来获得某些未来的明显好处。
Failure is the best teacher. You learn by making mistakes and figuring out how to correct them.
The greatest threat to democracy is not from external enemies but from internal decay and the loss of civic virtue.
大脑是一种计算机,但它与我们习惯的计算机非常不同。
卓越制造是一段旅程,而不是终点。