When I was 20 I thought I had all of the answers, now I’m 40 and I finally understand that I don’t even know all of the questions.
Ages
At fifteen, I aspired to learning.
At thirty, I established my stand.
At forty, I had no delusions.
At fifty, I knew my destiny.
At sixty, I knew truth in all I heard.
At seventy, I could follow the wishes of my heart without doing wrong.
Confucius