That life is worth living is the most necessary of assumptions, and, were it not assumed, the most impossible of conclusions.
?? 名句詞匯解析
從本句名言中提取的重要詞匯，幫助你深度理解這句話
adj. 活（著）的;現存的;在使用中的;逼真的;
n. 生計;生活方式;生存之道;
v. 活( live的現在分詞);居住;以…為生;（按照規矩）管理生活;
?? liv生活+ing名詞后綴 → 生活，生計
"The prisoners were living in appalling conditions."
囚犯的居住條件極為惡劣。
近義：livelihood, sustenance, live, quickened, surviving, alive
反義：inert, insentient, lifeless, spiritless, unanimated, unfeeling
adj. 必要的;強制的;必然的;不可避免的;
n. 必需品;
?? necess必要 + ary 表示有...性質的， → a.必要的；必然的
"Vitamin D is necessary to aid the absorption of calcium from food."
從食物中吸取鈣需靠維生素D的幫助。
近義：indispensable, inevitable, mandatory, needful, obligatory, obliged
反義：needless, pointless, profitless, purposeless, redundant, reiterative
adj. 不可能的，做不到的;難以忍受的;不會有的，不能相信的;
n. 不可能;不可能的事;
?? im不，無，非+possible可能的→不可能的
"She was such a contrary child—it was impossible to please her."
這孩子老跟人作對，沒法讓她高興。
近義：impracticable, unachievable, unattainable, unfeasible, unreachable, unrealizable
反義：approachable, incidental, likely, obtainable, attainable, open
n. 生活，生計;生命，性命;一生，壽命;人生，塵世;
"My life seemed aimless."
我的生活似乎沒有目標。
近義：being, existence, liveliness, spark, sprightliness, zest
反義：passing, quietus, decease, demise, disappearance, end
adj. 值得的;有…的價值;等值的;有…的財產;
n. 財富，財產;價值;
"Each answer is worth 20 points."
每題為20分。
近義：merit, price, pricing, rate, value, worthiness
反義：insignificance, slightness, insignificancy
assumed
[?'su:md]
adj. 假裝的;假冒的;假定的;被承擔的;
v. 取得（權力）( assume的過去式和過去分詞 );假設;假定;呈現;
"the assumed differences between the two states"
兩種狀況的假定區別
近義：hypothetical, implicit, implied, phony, presumptive, pretended
反義：apparent, irrefutable, manifest, obvious, ostensible, ostensive