Feelings are the subjective aspect of mental processes.

The present state of the system of nature is evidently a resultant of what it was in the preceding moment, and if we conceive of an intelligence which at a given instant comprehends all the relations of the entities of this universe, it could state the respective positions, motions, and general effects of all these entities at any time in the past or future.

Leadership is about making tough decisions and standing by them, even when they are unpopular.

Strong minds discuss ideas，average minds discuss events，weak minds discuss people.