When I was 29, I told myself the next acting job I get, no matter what it pays, I will from now on for better or worse, be a working actor.
Every mathematical problem is a window into a new world of understanding.
心理治疗的目的是使人获得自由。
钢铁行业必须进化,否则就有被淘汰的风险。适应就是生存。