夙兴夜寐

to rise early and sleep late (idiom); to work hard / to study diligently / to burn the candle at both ends

morning / early / long-held / long-cherished

to rise / to flourish / to become popular / to start / to encourage / to get up / (often used in the negative) to permit or allow (dialect) / maybe (dialect)

feeling or desire to do sth / interest in sth / excitement

variant of 夜[ye4]

night

to sleep soundly