原文中文
过去是经验的积累，现在是客观的事实，未来则是理想的寄托。人们常常感叹过去的幼稚、当下的痛苦以及未来的渺茫，这其实是一种极为普遍的心态。然而，真正睿智的人，不会过分沉湎于昨日，也不会过度沉溺于对明日的幻想，而是选择紧紧把握住现在。无论是感叹、回忆还是想象，日子终究要一天天地过下去。
Life must be lived day by day.
生活必须一天天地过。
使用被动语态 must be lived 强调客观规律或必要性，day by day 是常见的时间状语短语，表示逐日。
The past is a reservoir of experience, the present is objective reality, and the future is the realm of ideals. People often lament the naivety of the past, the pain of the present, and the vagueness of the future; this is, in fact, a very common mindset. However, truly wise individuals do not linger too much on yesterday, nor do they indulge excessively in fantasies about tomorrow. Instead, they choose to grasp the present firmly. Whether through lamentation, recollection, or imagination, Life must be lived day by day.
过去是经验的积累，现在是客观的事实，未来则是理想的寄托。人们常常感叹过去的幼稚、当下的痛苦以及未来的渺茫，这其实是一种极为普遍的心态。然而，真正睿智的人，不会过分沉湎于昨日，也不会过度沉溺于对明日的幻想，而是选择紧紧把握住现在。无论是感叹、回忆还是想象，日子终究要一天天地过下去。