该句使用简单否定结构表达条件与结果之间的直接关系。
Without "confidence," one can achieve nothing in life. Confidence is a state of mind: it prevents those who possess it from falling into immediate despair when facing setbacks. Although confidence can be as fragile as a thin thread, easily broken, it can also lift you to great heights and restore your vitality during moments of discouragement. A life filled with confidence is meaningful, whereas a life without it is merely a hollow existence.
I do not wish to live a mediocre life. To make life truly valuable, one must possess the "spirit of struggle," the "habit of cherishing," the "courage to strive," and "unwavering confidence." With these four elements, a life becomes truly complete.
人生若失去了“信心”，便难以成就任何事业。信心是一种独特的心境：它能让内心强大的人在面对挫折时，不至于瞬间陷入消沉与沮丧。信心虽如细线般脆弱，极易断裂，但在意志消沉之际，它亦能将你托举向高空，助你重获生机。拥有信心的人，其一生将充满意义；而缺乏信心的人，则只能碌碌无为。
我不愿碌碌无为，人的一生若要体现价值，必须具备“奋斗的精神”、“珍惜的习惯”、“拼搏的勇气”以及“坚定的信心”。拥有了这四点，人生便趋于完美。
"What many people lack is not beauty, but the temperament of self-confidence."
"Even if the road is uneven, be your own sun."
"Do not compare yourself to others, as it diminishes your self-confidence."
"If no one recognizes you, recognize yourself; if no one appreciates you, appreciate yourself."
"A person deeply loved by their mother often carries a lifelong sense of confidence and a belief in success."