Every discipline develops standards of professional competence to which its workers are subject... Every scientific community is a society in the small, so to speak, with its own agencies of social control.
The discipline of suffering, of great suffering - do you not know that it is this discipline alone that has produced all the elevations of humanity so far?
What is the next step, the practical application? —I will answer that the absolutely vital thing is to consolidate your understanding, to become capable of enjoyment, of living in the present, and of the discipline which this involves. Without this you have nothing to give.
A mind that is disciplined, controlled, is free within its own pattern; but that is not freedom. The end of discipline is conformity; its path leads to the known, and the known is never the free.
To invest successfully over a lifetime does not require a stratospheric IQ, unusual business insights, or inside information. What's needed is a sound intellectual framework for making decisions and the ability to keep emotions from corroding that framework. You must supply the emotional discipline.