← Brain Health Center

Thousand Characters for the AI Era

One character a day, learn ancient wisdom deeply

Beginner Scholar Doctor Master

Study BGM

Tap to play BGM

Day 282 · Lv.3 Strokes: 0 | Radical:
義
의 | 옳을
Print Study Sheet

A4 format · 2-3 pages · Print-ready

1 Origin

2 Structure

3 Philosophy

4 Idioms (3)

見利思義 (견리사의)

大義滅親 (대의멸친)

捨生取義 (사생취의)

5 Proverbs

6 Daily Words

의리(義理)

의의(意義)

정의(正義)

의무(義務)

7 K-Culture

8 World Culture

9 AI Era Lesson

""

10 Classical Poetry (1)

仗義半從屠狗輩 負心多是讀書人

10 Quiz

Complete! You can learn the next character now.

🔒

A new character unlocks tomorrow!

One character a day, wisdom accumulates

Go to Brain Exercise

Learned Characters

★ Essential idiom character View 100
?
100 Essential Hanja Brain Exercise Memory Game