Meanings

not having

dismissal notice

Shiranui style of grand champion's ring-entering ceremony

detection

being very witty

awareness comes only through practice

superficial knowledge

common knowledge

intimate friends and acquaintances

common knowledge

having both wisdom and courage

a wise person always follows the right course

wisdom and good (common sense) judgment

one-line fact

having wisdom and resources

perception through the six senses (of sight, hearing, smell, taste, touch, and consciousness)

at age fifty, one comes to know the will of Heaven

resourceful and quick-witted

being already (well) aware

involuntarily