• The only true wisdom is in knowing you know nothing.

A wise man does not need advice and a fool won't take it.

• Life becomes useless and insipid when we have no longer either friends or enemies.

• I no longer have the fear of being alone. It’s cool to find out that you don’t need a boyfriend to be happy.

• That’s the secret to life… replace one worry with another…

• If you want truly to understand something, try to change it.