投我以桃,报之以李
你送给我桃子,我就回报给你李子。意思是做人要知恩图报,不能忘恩负义。也比喻礼尚往来,相互赠送礼物。
创新就是做别人没做过的事情,或是别人做过没做成的事情。
The most successful companies are those that adapt quickly to change.