Here are a few quotes from Charles Spurgeon taken from Volume 33 of his sermons.
"A self-righteous man's religion is nothing but a painted pageantry to go to hell in!"
"Let us enjoy Heaven on the road to Heaven."
"The greatest Believer would not believe for another moment unless Grace were constantly given him to keep the flame of faith burning."
"All the agony of death lies in the foresight of it- death itself is the end of all agony!"
"To the Believer it is not death to die!"
"Remember, that Hell for the orthodox will be quite as horrible as eternal ruin for the heterodox."
"It will be a dreadful thing to go to hell with a sound head and a rotten heart!"
"To live without Christ is not life, but a breathing death!"
"When we struggle against tribulation or persecution, we may be warring against untold benefit."
"Preachers need not seek for larger spheres- let them be faithful in those which they now occupy. A Brother recently said to me, 'I cannot do much with a hundred hearers,' and I replied, 'You will find it hard work to give in a good account for even a hundred people.' I confess it very quietly, but I have often wished that I had a little congregation, that I might watch over every soul in it. But now I am doomed to an everlasting dissatisfaction with my work, for what am I among so many? I can only feel that I have not even begun to do the hundredth part of what needs to be done in such a Church as this!"