Man’s dearest possession is life. It is given to him but once, and he must live it so as to feel no torturing regrets for wasted years, never know the burning shame of a mean and petty past; so live that, dying, he might say: all my life, all my strength were given to the finest cause in all the world—the fight for the Liberation of Mankind.
人生最寶貴的是生命。生命對於人來説只有一次。一個人的生命應該這樣度過：當他回首往事時，不因虛度年華而悔恨;也不會因為碌碌無為而羞恥。在臨死的時候他能夠説：我的整個生命和全部精力都已經獻給了世界上最壯麗的事業――為人類的解放事業而鬥爭!
HELP：
possession: n.財產
torturing : adj. 使痛苦的