欲速而不达 (欲速而不達) yù sù ér bù dá

yù sù ér bù dá phrase to want something in haste, but cannot get there; more haste, less speed
Domain: Idiom 成语
Notes: Idiom from Analects; also written 欲速则不达 (CC-CEDICT '欲速而不達')