Leadership is about making the tough decisions and standing by them, even when they're unpopular.
领导力就是做出艰难的决定并坚持到底，即使这些决定不受欢迎。
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.
Never underestimate the power of the human spirit.