It is not because things are difficult that we do not dare; it is because we do not dare that things are difficult
Seneca the YoungerIf you really want to escape the things that harass you, what you're needing is not to be in a different place but to be a different person.
Seneca the YoungerWe are so vain as to set the highest value upon those things to which nature has assigned the lowest place. What can be more coarse and rude in the mind than the precious metals, or more slavish and dirty than the people that dig and work them? And yet they defile our minds more than our bodies, and make the possessor fouler than the artificer of them. Rich men, in fine, are only the greater slaves.
Seneca the YoungerSome there are that torment themselves afresh with the memory of what is past; others, again, afflict themselves with the apprehension of evils to come; and very ridiculously both - for the one does not now concern us, and the other not yet ... One should count each day as a separate life.
Seneca the Younger