Do not, for one repulse, forgo the purpose that you resolved to effort.
不要只因一次挫败,就放弃你原来决心想达到的目的。
Powered by Discuz! X2.5 © 2001-2013 数学建模网-数学中国 ( 蒙ICP备14002410号-3 蒙BBS备-0002号 ) 论坛法律顾问:王兆丰
GMT+8, 2025-5-8 22:11 , Processed in 0.281470 second(s), 28 queries .