Figure Out in Chinese / Japanese...

剛柔 is a term that means hardness and softness or hard and soft.

剛柔 is also the Chinese character origin of the martial arts style known as Cương Nhu.

Cương Nhu or Cuong Nhu was founded by Grandmaster Ngo Dong in 1965 in Hue, Vietnam, and brought to the U.S. in 1971.

剛 means hard, firm, strong, and just.
柔 means soft, flexible, supple, yielding, softness, and/or gentleness.

Until it was romanized in the mid-17th century by Portuguese missionaries with later influence by French missionaries, Vietnamese was exclusively written in Chinese characters. With some research, you can still figure out the original way to write most Vietnamese words and titles in Chinese characters. That is what I did here to figure out that Cuong Nhu would have been 剛柔 if established in ancient Vietnam.

Same characters are used in Japanese for various Goju schools of Okinawan martial arts, though not the same lineage as the Vietnamese style described above.

風輪 is a Chinese and Japanese Buddhist word that means Rings of Wind, or Wind Wheel.

I found this in my Buddhist dictionary while trying to figure out which “furin” people were searching for. 風輪 is one of several Japanese words that romanize as furin.

覺 can mean to feel; to figure out; thinking; awake; aware; bodhi; knowing; understanding; enlightenment; illumination; apprehend; perceive; realize.

覺 is a character that is impossible to define in a single word.

This term is often associated with Buddhism where it's understood to be: Illumination, enlightenment, or awakening in regard to the real in contrast to the seeming. However, it can also refer to enlightenment in regard to morality and evil.

Notes:

In Japanese, this can be the personal name Satoru.

In certain context, and only when pronounced as "jiao" in Chinese, it can refer to a nap, sleep or the state of sleeping. However, as a single character on a wall scroll, everyone will read this with the awareness or enlightenment context.

By no means is this the only way to write enlightenment. In fact, you should only choose this character if you are looking more for a word meaning awareness.

See Also:  Enlightenment | Wisdom | Knowledge

詞韻波羅蜜大光明 are the Japanese Kanji characters that romanize as “Shikin Haramitsu Daikōmyō.”

This is a complicated proverb. I'm actually going to forgo writing any translation information here. You can figure it out via Google search and at sites like Paramita and the Perfection of Wisdom or Fecastel.Wordpress.com::Shikin Haramitsu Daikōmyō

There are several ways to translate this ancient proverb. Translated literally and directly, it says, “Open roll has/yields benefit.”

To understand that, you must know a few things...

First, Chinese characters and language have deeper meanings that often are not spoken but are understood - especially with ancient texts like this. Example: It's understood that the “benefit” referred to in this proverb is to the reader's mind. Just the last character expresses that whole idea.

Second, Chinese proverbs are supposed to make you think and leave a bit of mystery to figure out.

Third, for this proverb, it should be noted that roll = book. When this proverb came about (about two thousand years ago), books were rolls of bamboo slips strung together. The first bound books like the ones we use today did not come about until about a thousand years after this proverb when they invented paper in China.

開卷有益 is a great gift for a bookworm who loves to read and increase their knowledge. Or for any friend that is or wants to be well-read.

Some other translations of this phrase:
Opening a book is profitable
The benefits of education.