一年之計在於春，一日之計在於晨 [－－－计－于－－－－－计－于－]

Jyutping jat1 nin4 zi1 gai3 zoi6 jyu1 ceon1 ， jat1 jat6 zi1 gai3 zoi6 jyu1 san4
Pinyin yī nián zhī jì zài yú chūn ， yī rì zhī jì zài yú chén

Definitions (Wiktionary)
  1. proverb, literally
    The whole year's planning lies in the spring, and the whole day's planning lies in the morning
  2. proverb
    early planning is the key to success

一年之計在於春，一日之計在於晨 [－－－计－于－－－－－计－于－]

Jyutping jat1 nin4 zi1 gai3 zoi6 jyu1 ceon1 jat1 jat6 zi1 gai3 zoi6 jyu1 san4
Pinyin yī nián zhī jì zài yú chūn ， yī rì zhī jì zài yú chén

Definitions (粵典–words.hk)
  1. 語句
    勤人​及早​計劃​，​善用​時間
    Plan your year in spring and your day at dawn. (The young should make full use of every minute to study.)