It may be observed in general that the future is purchased by the present. It is not possible to secure distant or permanent happiness but by the forbearance of some immediate gratification.
Many of our miseries are merely comparative: we are often made unhappy, not by the presence of any real evil, but by the absence of some fictitious good; of something which is not required by any real want of nature, which has not in itself any power of gratification, and which neither reason nor fancy would have prompted us to wish, did we not see it in the possession of others.
No cause more frequently produces bashfulness than too high an opinion of our own importance. He that imagines an assembly filled with his merit, panting with expectation, and hushed with attention, easily terrifies himself with the dread of disappointing them, and strains his imagination in pursuit of something that may vindicate the veracity of fame, and show that his reputation was not gained by chance.