1. There is no noble appearance except a sincere heart. ——Ruskin

2. A pure conscience is more valuable than anything else. ——United States

3. The gifts of simplicity and loyalty are always desirable. ——Shakespeare

4. How blessed are the simple people, because they enjoy great tranquility. ——Thomas of Campten

5. A grown-up person is one who has not lost his innocent heart.

——Meng Ke

6. A highly conscious and profound heart