別只看「沒有」，向你的困境借東西：火星爺爺(許榮宏)Logan Hsu at TEDxTaipei 2014 /

 

https://www.youtube.com/watch?v=j_t0XlFoCjU&fbclid=IwAR0l14SZZBZPB7GRO_3bUqUCtv6kJkmnfseTXr4EtYJpPLWmme6N0aGi548