新たな始まり is a Japanese word that means “new beginning” or “new start.”

Here's the character breakdown:
新た (arata) = new; fresh; novel; newly; freshly; or this can be like the prefix “re-” like “re-start” or “reset.”
な (na) is kind of a connecting article. This glues “new” to “beginning.”
始まり (hajimari) = origin; beginning.

Note: Because this selection contains some special Japanese Hiragana characters, it should be written by a Japanese calligrapher.

伊始 is a short version of “new beginning” or simply “beginning” in Chinese characters.

You can also translate this as “from this moment on,” “starting now,” or “henceforth.”

In the day-to-day speech, this word can apply to starting a new job, beginning a new career, entering a new chapter of your life, or taking a new position (in politics, scholarship, etc.).

新的開始 literally means “new beginning” in Chinese characters.

The character means “new.”

The second is a possessive article connecting the ideas of new & beginning.

The last two characters can mean “to begin,” “beginning,” “to start,” “initial,” “commencement,” or “initiation.”

重新做人 is a Chinese proverb that means or suggests starting a new life or to make a fresh start.