Answer: In general, use sentences of different lengths. Also consider moving adverbs or adverb clauses from the end of a sentence to the beginning.
For transitions, think about the relationship between ideas. Is it a time sequence? Use words like first, then, after that, finally. If it's logic, use words like because, since this... then that. Or therefore, as a result.
‘The Last Lecture’, this book written by Randy Pausch will be read by generations to come.
It is a story of Randy Pausch himself who was a professor at an University in Pittsburgh.
In that university there’s a kind of tradition where professors of that University are told to give a lecture and assume it as if it is the Last lecture of their life. But for Randy, he didn’t even need to assume this, because it was certainly the Last lecture of his life because he was suffering from terminal cancer and he didn’t had much time left.
So in a way the organization purpose of Last lecture supported Pausch’s purpose for delivering the lecture, where he gave some of the best life adivces and words of wisdom from his life experience.
Macbeth says his love for Duncan overcame his reason, thus causing him to kill the guards. Macbeth says the dead King's wounds looked like "an opening in the world to let in wasteful destruction.