爱不在于彼此凝视,而在于共同朝一个方向看。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
"The past is never dead; it’s not even past until we’ve written it."
真正的问题不在于机器是否会思考,而在于人类是否会思考。
解释:利用时机,就像救火和追击逃亡者一样,跌跌撞撞地奔跑,只怕来不及。
林业创新必须在经济增长与生态保护之间取得平衡。