Just be better than yesterday! :D

1. requisite: necessary or needed for a particular purpose 필요한, 필수조건 2. avail: use, purpose, advantage, or profit 도움이 되다. Unless you have this one fundamental requisite, a thousand rules on how to study will avail little. 3. vigorous: very forceful or energetic 활발한 A deep, driving desire to learn, a vigorous determination to increase your ability to deal with people. 4. urge: a strong wish, espe..