Freedom is a heavy load, a great and strange burden for the spirit to undertake.
Great science requires both brilliant minds and humble hearts.
预测未来的最好方式就是创造未来。
Get busy living or get busy dying, there are only two choices.
最大的风险是不冒任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。