Thinking is behavior. The muscular habits learned in overt speech are responsible for implicit or internal speech (thought).
思维就是行为。在显性言语中习得的肌肉习惯是隐性或内部言语（思维）的原因。
"The happiness we found, the moments we felt, they’re all real."
"Even the strongest spirit can be broken with love."
永不放弃，永不屈服。
除非我觉得自己能成为最好的，否则我不会做任何事。
朗费罗幽默的秘密源泉并不是欢乐而是悲伤。天堂里没有幽默。