The truth is rarely pure and never simple.
真正的领导力意味着做出今天艰难但对后代有益的决定。
It is not unlikely, but that there may be yet invented several other helps for the eye, as much exceeding those already found, as those do the bare eye.
当你停止追求进步的那一刻，就是你开始死亡的那一刻。
The only way to discover the limits of the possible is to go beyond them into the impossible.