A fall into the pit,a gain in your wit.
jīng
fēng
yǔ
jiàn
shì
miàn
After many trials and tribulations, I have seen a lot of things.
Young men do not work hard, but old men do not work hard.
I am the best in the world.
Older but more ambitious.
a man of long exprerience
lǎo
jì
fú
lì
zhì
zài
qiān
lǐ
The aged people have their own strong energies and reverve them for the great goal in the future.