時間是物理學中的七個基本物理量(長度m，時間s，質量kg，熱力學溫度(Kelvin溫度)K，電流單位A，光強度單位cd(坎德拉)，物質的量mol)之一，符號爲t。
is money.
一寸光陰一寸今。
flies.
日月如梭。
stays not the fool's leisure.
時間不等閒逛的傻瓜。
is life when the idle man kills time,he kills himself!
時間就是生命，浪費時間就等於謀才害命！
and I against any two!
和時間攜手，一人可以抵兩人！
and tide wait for no man .
歲月不待人。
undermines us .
人生易老。
rastination is the thief of time.
拖延是時間之竊賊。
r put off till tomorrow what maybe done today.
今日事今日畢。
maybe done at any time will be done at no time!
當機立斷。
. Time is, time was ,and time is past.
現在有時間，過去有時間，時間一去不復返。
is a file that wears and makes no noise.
時間如銼，細磨無聲。
flies like an arrow ,and time lost never returns.
光陰似箭，一去不返。
lost can never be won again.
時間一去不返。
tries friends as fire tries gold.
時間驗朋友，烈火驗真金。
will tell.
時間可以說明一切。
and chance reveal all secrets.
時間和機遇能揭示一切祕密。
works wonders.
時間可以創造奇蹟。
s change.
時代正在改變。
brings truth to light.
時間會讓真相大白。