This phrase is idiomatic, meaning that its' literal meaning is different from its' intended meaning. The phrase "There's no I in team" isn't literally talking about the letters contained in the phrase, it's saying that there are no individuals in a true team. A true team is filled with players that selfless and works together to accomplish things, rather than glorifying the accomplishments of one person. The phrase is usually used in the context of sports, though it is also used with military soldiers.
this proverb means the odd man out.
Weakness
The meaning of the proverb 'Unity is strength' is that there is power in team work. This proverb teaches when people come together and work together towards a common goal there is success.
Proverb is "pitgam". But the Biblical book is called "mishlei".
not sure
Old mothers proverb was that if one of you leave, the other must leave without him
If you mean by adding more details then I strongly suggest you lease well alone, you may alter the whole meaning of the proverb. My suggestion is to fully understand what the writer is saying. There may be symbolic meanings in the work that need to be understood. Certain phrasings may need to be comprehended, for what was meant when the proverb was written may not mean the same thing today. Who is the proverb talking to and does it apply to you.
box of birds
peace 98
Keep yourself humble.
ishparnoconameme
un adage is a proverb in French