Time cannot be won again. 时间一去不再来

Time is, time was, and time is past. 现在有时间，过去有时间，时间一去不复返

Time lost can not be recalled. 光阴一去不复返

Time flies like an arrow, and time lost never returns. 光阴似箭，一去不返

Time tries friends as fire tries gold. 时间考验朋友，烈火考验黄金

Time tries truth. 时间检验真理

Time is the father of truth. 时间是真理之父

Time will tell. 时间能说明问题

Time brings the truth to light. 时间使真相大白。或时间一到，真理自明。

Time and chance reveal all secrets. 时间与机会能提示一切秘密

Time consecrates: what is gray with age becomes religion. 时间考验一切，经得起时间考验的就为人所信仰