Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.
领导力是激励他人看到他们能成为什么样子。
【译文】酒要和了解自己的人一起喝，诗要与懂得它的人一起吟。认识的人可以很多，但真正了解，并达到知心的却没有几个。
The most exciting breakthroughs of the 21st century will not occur because of technology but because of an expanding concept of what it means to be human.
