It's always too early to quit.
Things do not happen. Things are made to happen.
Know or listen to those who know.
Be thine own palace, or the world's thy jail.
If you've got a talent, protect it.
The wise does at once what the fool does at last.
The dog that trots about finds a bone.
Go for it now. The future is promised to no one.
To know oneself, one should assert oneself.
Problems are not stop signs, they are guidelines.
There does not seem to be that collegiality I referred to, there seems to be much more of a them versus us attitude, rather than we all have a role to play in this process so let's get on with it.