True friends are not those who have endless topics to talk about, but those who can stay together without feeling awkward even if they don't speak.
"The gladdest moment in human life, methinks, is a departure into unknown lands."
Those who can endure the worst blows of fate are often the strongest individuals.
Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work.
The only way to change the world is to change yourself.