该句使用义务结构表达持续斗争的必要性。
Life is like a lamp, burning itself to cast a glimmer of light upon the world. When the oil runs dry, the flame goes out; life is that simple. Thus, a true hero faces death with courage.
Life has its ups and downs, and existence involves gain and loss. By maintaining an open mind toward success and failure and viewing things dialectically—believing that everything is the best possible arrangement—one can reduce frustration and live a more relaxed and joyful life.
The greatest pain in life is feeling that no one needs you.
Life is a relentless and unceasing battle. To truly live as a human being, One must constantly struggle against invisible enemies.
人生如一盏明灯，燃烧自己，为世间点燃微光。油尽灯枯，人死如灯灭，生命本就如此简单，因此大丈夫应当视死如归。
生活有起伏，人生有得失。若能对成败抱持豁达的态度，辩证地看待事物，相信一切都是最好的安排，便能减少挫败感，让生活变得轻松愉快。
人生最大的痛苦，莫过于感到无人需要自己。
人生是一场永不停歇、冷酷无情的战斗。凡是想要像个“人”一样活着，就必须时刻与无形的敌人作战。
"Some paths are rough and difficult, others seem endless at first glance."
"Without danger, mountaineering would not be distinguished from other forms of recreation"
"Only with steep climbs can climbers find joy"
"The path to sunshine is often paved with many obstacles."
"No path is easy, even wide and flat roads cannot guarantee trouble-free journey."