If all consciousness is subject to essential laws in a manner similar to that in which spatial reality is subject to mathematical laws, then these essential laws will be of most fertile significance in investigating facts of the conscious life of human and brute animals.
Edmund HusserlTo begin with, we put the proposition: pure phenomenology is the science of pure consciousness.
Edmund HusserlWithout troublesome work, no one can have any concrete, full idea of what pure mathematical research is like or of the profusion of insights that can be obtained from it.
Edmund Husserl