Gu Yan, who is measured in everything.

Say something to everyone, and it won't lose my heart at all.

The two most difficult words in life are-discretion!

Be measured and do things in moderation.

Everything is too much, so we should grasp the discretion.

Only by not being exposed and dull can we become great talents;

Wisdom does not overflow but is harmonious, which is great wisdom.

Personality pays attention to moderation.

Be modest and measured.

Internal and external coordination of personality neither promotes nor inhibits.

Do things impartially, neither left nor right.

It is not easy to go to extremes, nor is it extreme and stubborn.