But since he had been in work he had become more obstinate and would always insist on staying longer at the table, even though he regularly fell asleep and it was then harder than ever to persuade him to exchange the chair for his bed.
Hence my obstinate emphasis on stylistic continuity from work to work rather than specific sibling relationships between the individual work and other members of its stylistic 'family' in the world outside. Brian Ferneyhough
I remain convinced that obstinate addiction to ordinary language in our private thoughts is one of the main obstacles to progress in philosophy. Bertrand Russell
The dynamic element in my philosophy, taken as a whole, can be seen as an obstinate and untiring battle against the spirit of abstraction. Gabriel Marcel
The liberally educated person is one who is able to resist the easy and preferred answers, not because he is obstinate but because he knows others worthy of consideration. Allan Bloom
The passion of hatred is so long lived and so obstinate a malady that the surest sign of death in a sick person is their desire for reconciliation. Jean de la Bruyere