• 口(mouth; rectangular frame)
• 丨(vertical line through the middle; axis)

An arrow hitting the center of a target frame is the bull's-eye—that's CENTER.

• 厂(rock cliff; eaves)
• 泉(source stream; spring)

Water flowing from beneath a cliff of stone is the original source.

• 大(person stretching limbs; figure of person with outstretched arms and legs)

A person standing with arms and legs spread wide symbolizes greatness and magnificence.

• ⺍(two hands (indicating learning))
• 冖(roof; house)
• 子(child)

A child sitting under a roof with two hands diligently studying represents learning.

• 口(mouth; rectangular frame)
• 丨(vertical line through the middle; axis)

An arrow hitting the center of a target frame is the bull's-eye—that's CENTER.

• 厂(rock cliff; eaves)
• 泉(source stream; spring)

Water flowing from beneath a cliff of stone is the original source.

• 大(person stretching limbs; figure of person with outstretched arms and legs)

A person standing with arms and legs spread wide symbolizes greatness and magnificence.

• ⺍(two hands (indicating learning))
• 冖(roof; house)
• 子(child)

A child sitting under a roof with two hands diligently studying represents learning.