Mental phenomena are best understood as bridges between environmental demands and organismic responses.
心理现象最好被理解为环境需求与有机体反应之间的桥梁。
Age isn't how old you are but how old you feel.
如果你不固执,就会过早放弃试验。如果你不灵活,就会头撞南墙,而无法另辟蹊径解决当下难题。
The only limit to our realization of tomorrow is our doubts of today.
领导力在于激励他人在曾经看到障碍的地方看到可能性。