Mountaineering in a blizzard needs a lot of grit.

在暴风雪中登山需要极大的勇气和毅力。

By perseverance the lame boy learned to swim.

靠毅力这跛童学会了游泳。

The doughty old man battled his illness with fierce determination.

强的老人用巨大毅力与疾病作斗争。

Perseverance combined with energy is necessary to success in life.

毅力加上精力是人生成功的要素。

Many of the most successful people are endowed with brains, talent, and perseverance.

许多获得巨大成功的人都有非凡的、能及拔的毅力。

The study of English requires effort and contention of mind.

学习英语需要勤奋和精神上的毅力。

He is a miracle of fortitude.

他那非凡的毅力令人惊奇。

His persistence gained him victory.

他的毅力使他获得了胜利。

An expert problem solver must be endowed with two incompatible qualities -- a restless imagination and a patient pertinacity.

解题高手必然兼具两种看来很协调的特质：好动的想像力与稳定的毅力。

In the life journey with bramble and miriness in the frontage, furthermore, perhaps it occurs more “ branch roads ” and “dead ends ”.

在前方满是荆棘和泥泞的道路上，此外，也许还有更多的“歧路”和“穷途”，一个人更需有忍拔的意志和顽强的毅力。