Trust in the Guru fully and wholeheartedly

Trust in the Guru fully and wholeheartedly. Leave off all doubts. That is the only Sadhana. Guru is God. Guru is everything. He is your mother, father, well wisher, relative and true friend. Seeing all as Guru is the highest state and he who feels Him in every creature verily becomes Myself. 

Surrender does not mean mere prostration and service to the Guru

Surrender does not mean mere prostration and service to the Guru. It means complete surrender of everything, including the body and mind, with the conviction that the body belongs to the Guru and exists merely to serve Him. 

We should never forget our Guru's words

There are innumerable saints in this world but "our father' (Guru) is the Father (Real Guru). Others might say many good things but we should never forget our Guru's words. 
http://www.babasaiofshirdi.org/

My guru, after depriving me of everything

My guru, after depriving me of everything, asked me for two paise. I gave them to him. He did not want metallic gifts. What he asked for was (i) faith (nishta) and (ii) saburi i.e., patience or cheerful endurance.

Forbearance or patience(Saburi

Forbearance or patience(Saburi). Never cast it away. Whenever faced with difficult situation, it will take you across safely. 

Dig deep and take what is rightfully yours

Dig deep and take what is rightfully yours, but none of you want to take the trouble.

I am in saints, criminals, animals, and everything else

I am in saints, criminals, animals, and everything else ... Nothing happens without my wish.

my wealth lies in the blessings I alone can give

My light is of God; my religion is Kabiri – Perfect Mastery – and my wealth lies in the blessings I alone can give

I only ask those whom the Fakir points out

I only ask those whom the Fakir points out. In exchange I have to give them ten times what they give me." The Fakir he spoke of was none other than Almighty God

Those who think I reside at Shirdi do not know the real Sai

Those who think I reside at Shirdi

do not know the real Sai, for I am formless and everywhere!"

I will account to God for all those that have been given to me

I will account to God for all those that have been given to me.