Zhè wèi yùndòng yuán bùqūbùnáo, zhōngyú yíngdé le guànjūn.
This athlete never gave up and finally won the championship.
Tips
memory
Both 屈 (to bend/yield) and 挠 (to scratch/waver) appear negated: 'not bending, not wavering.' Picture a bamboo in a storm — it bends but never breaks. This idiom adds the 'never breaks' part.