坚韧不拔

Pinyin: jiān rèn bù bá Usage: 补充式；作谓语、定语；含褒义 Explanation: 韧：有韧性；拔：动摇，改变。形容意志坚定，毫不动摇 Source: 方毅《读<攻关>》：“需要的是刻苦学习，刻苦钻研，始终不懈，坚韧不拔。” Example: 不管在生活中遇到什么困难，我们要有～、百折不挠的精神。 Thesaurus:  constancy, one's mind is perturbed to forcibly restrain one's temper, keep one's end up, Gan shi Xiaoyi, adhere not to change, be willing to toil