我们必须自由，不是因为我们宣称自由，而是因为我们实践自由。
We must be free not because we claim freedom, but because we practice it.
Often it is the means that justify the ends: Goals advance technique and technique survives even when goal structures crumble.
Adventure should be 80 percent planning and 20 percent sheer guts.
我不想因为出名而被记住，我想因为勇敢而被记住。