勤勉が幸福への秘けつであることは言うまでもない。

Sentence Analyzer

勤勉 幸福 秘けつ ある こと 言うまでもない

English Translation

Needless to say, diligence is a key to happiness.

Furigana

勤勉(きんべん)幸福(こうふく)への()けつであることは()うまでもない。

Romanji

Kinben ga kōfuku e no hiketsu de aru koto wa iumademonai.

Words

勤勉 (きんべん)
diligent; industrious
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
幸福 (こうふく)
happiness; blessedness; joy; well-being
()
indicates direction or goal (e.g. "to")
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
()
be; is; indicates past or completed action; indicates light imperative
(ある)
a certain ...; some ...
(こと、こん)
thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
言うまでもない (いうまでもない、ゆうまでもない)
it goes without saying; there is no need to say so, but of course; it is needless to say; it need scarcely be said

Kanji

Readings: キン、 ゴン、 つと.める、 -づと.め、 つと.まる、 いそ.しむ
Meanings: diligence, become employed, serve
Readings: ベン、 つと.める
Meanings: exertion, endeavour, encourage, strive, make effort, diligent
Readings: コウ、 さいわ.い、 さち、 しあわ.せ
Meanings: happiness, blessing, fortune
Reading: フク
Meanings: blessing, fortune, luck, wealth
Readings: ヒ、 ひ.める、 ひそ.か、 かく.す
Meanings: secret, conceal
Readings: ゲン、 ゴン、 い.う、 こと
Meanings: say, word