"A tiger does not shout its tigritude, it acts."

"I am an optimist, but I am also a realist. I believe that change is possible, but it will not happen without a struggle."

"He who has a 'why' to live, can bear almost any 'how.'"

"I have always believed that the human being is a political animal."

"The only way to make sense out of change is to plunge into it, move with it, and join the dance."