20210601 無功徳 Mukudoku. The word by an Indian Buddhist, Bodhidharma　菩提達磨, 達摩 as the founder of Chinese Zen Buddhism. He was active in the 5th and 6th centuries.
Trial translation into English can be: Do not do good deeds in order to gain profit.

20210602 水月空華 Suigetsu kuuge, a zen phrase
Sui = water, getsu = moon, kuu = sky, ge = flower
Literally, it means the moon reflected in the water and flower blooming in the sky.
Connotation can be: If we will be caught up in temporary delusions, we will forget to do important things.
20210606 雲収山岳青　Kumo osamarite sangaku aosi
As the clouds subside, the mountains become more lush and green.
Connotation can be: People are looking forward to the end of the rainy season and are looking forward to seeing the beauty of nature.
NB. Clouds can be interpreted as a symbol of vexation or 煩悩 bon’noh.
20210608 為他知　而故犯　Hoka siri te yue ni okasu ga tame nari, A Zen phrase
It can be: We make mistakes when we think we know a lot.

20210611 粒々辛苦 Ryuuryuu sinku
粒 particle, 々 = repetition of the previous word, hence 粒々 is 粒粒, 辛 = sharp and bitter, 苦 = pain. Idiom’s connotation can be: It is important to accumulate small efforts.

20210612 親の意見と冷や酒は後で効く Oya no iken to hiyazake wa ato de kiku.
Parents’ candid advice on myself and the cold and easy-to-drinkable sake will have effect little by little later on after deep thinking.

20210614 人を信じよ、しかし、その百倍も自らを信じよ。
Hito wa sinjiyo, sikasi, sono hyakubai mo mizukara wo sinjiyo.
Possible translation can ba: Believe in the people, but believe in yourself a hundred times more than others.
手塚治虫　Osamu Tezuka, 1928 – 1989, a doctor and a Jamanga artist, cartoonist, animator.

20210616 増上慢　Zoujyouman Literal meaning of 増 = increase, 上 = on, up, 慢 = satisfaction:
Situation of misunderstanding that a person believes that a person understands whole teachings (of Buddhism), but he touches only a tiny part of them and conceits that he understood the whole satisfactorily.

20210617 歩歩起清風 Hoho seifuu okoru, or Hobo seifuu o, a Zen phrase.
歩歩 = Step by step, one step after a step, 起 = happen, occour, arise, cause, 清= pure, clear, placit, 風 = wind
Fresh breeze will be felt, when you move forward step by step.
Connotation can be: If you move forward with a fresh mind, you will feel something new.