1. An ideal character should not only satisfy material needs, but also satisfy spiritual interests. ——Hegel

2. The whole meaning of life is to endlessly explore what is not yet known. ——Zola

3. When you are alive, you are worried about death; when you are dead, you are still attached to life. No wonder so many people live uneasy lives throughout their lives...

4. Whenever possible, you should "imitate" yourself and become yourself. ——(American) Morz

5. Life is always interesting, even troubles are interesting.

——(US) Henry Mencken