The doctor of the future will be oneself.
Thought is the strongest thing we have. Work done by true and profound thought - that is a real force.
Ethical existence [is] the highest manifestation of spirituality.
The great enemy of morality is indifference.
I always think that we live, spiritually, By what others have given us in the significant hours of our life. These significant hours do not announce themselves as coming, but arrive unexpected.
I don't know what your destiny will be, but one thing I know: the only ones among you who will be really happy are those who will have sought and found how to serve.