Also, he instructs us to ask the questions: [Have I done all which to state my goals?] Also, he instructs us to ask the questions: [Have I done all which to state my goals?]

I'm not sure what you mean by the text inside of the bracket.

Also, he instructs to ask the questions: Have I done all which to statthat I can to achieve my goals? Also, he instructs to ask the questions: Have I done all that I can to achieve my goals?

Have I done all whichI can to be friendly with and tolerant withto family, friends and colleagues? Have I done all I can to be friendly with and tolerant to family, friends and colleagues?

Have I done all whichI can to be friendly and tolerant with family, friends, and colleagues? Have I done all I can to be friendly and tolerant with family, friends, and colleagues?

Have I done all which achievI can to be fully involvementd? Have I done all I can to be fully involved?

Have I done all whichthat I can to achieve full involvement? Have I done all that I can to achieve full involvement?

He encourages you to ask yourself every day, but it is hard don’. To not lose your motivation, so he offerhe suggests searching for a mentor. He encourages you to ask yourself everyday, but it is hard. To not lose your motivation, he suggests searching for a mentor.

He encourages you to ask yourself this every day, but it is hard don’t lose yournot to lose motivation, so he offerssuggests you to search for a mentor. He encourages you to ask yourself this everyday, but it is hard not to lose motivation, so he suggests you to search for a mentor.

Have I done all that waseverything in my handspower? Have I done everything in my power?

This is more of an idiomatic way of saying this, but I think it's more natural.

Have I done all that wasere in my hands? Have I done all that were in my hands?

Today I read [a paraphrase on] the book “Triggers” ofby Marshall Goldsmith. Today I read [a paraphrase on] the book “Triggers” by Marshall Goldsmith.

I'm not sure what you mean, but "paraphrase" isn't quite right here. Paraphrasing is when you say the same thing as somebody else but in different words. Maybe you read "an article about" the book or "a treatise on" the book, though.

Today, I read a paraphrasesummary onf the book “Triggers” ofby Marshall Goldsmith. Today, I read a summary of the book “Triggers” by Marshall Goldsmith.

He often repeat as the thought: don’t be a victim,; always think about how you can erase or increasfix or improve a situation. He often repeats the thought: don’t be a victim; always think about how you can fix or improve a situation.

He often repeat as this thought: don’t be a victim, always think about how you can erase or increasemitigate or amplify a situation. He often repeats this thought: don’t be a victim, always think about how you can mitigate or amplify a situation.