[词典]be conscientious and do one's best; assiduous; be attentive; be careful and conscientious;
[例句]他更加谨小慎微，兢兢业业，以尽力取信讨好其上司。He was even more cautious than ever, and did his utmost to win the trust and f***our of the superior.有了一丝一毫的差失，就可能会造成极大的错误。
失，差失。毫厘，一毫一厘，极言细微。谬，错误。它提醒人们：凡事一定要谨小慎微，注重细节。千里长堤溃于蚁穴说的也是这个理。细节决定成败。
出自《易经》。
失之毫厘，谬以千里是汉语成语，拼音是shī zhī háo lí，miù yǐ qiān lǐ，
意思是开始稍微有一点差错，结果会造成很大的错误
成语出处
《礼记·经解》：“《易》曰：‘君子慎始，差若毫厘，缪以千里。’
