The study of mental processes requires both experimental and comparative methods.
但我想让你们知道,任何事情的一开始对于我们未必明朗,正如我所说我19岁(1973年)就开始上电视,然而到了1994年我才渐渐清楚,所以不要期待一下子就想清楚、并马上明白自己的使命。
无人机的未来不是替代人,而是赋能人。
My idea of heaven is a great big baked potato and someone to share it with.
In the end, we are all alone, and that is the fundamental condition of human existence.