if i were a boy again, i would practice perseverance more often, and never give up a thing because it was or inconvenient. if we want light, we must conquer darkness. perseverance can sometimes equal genius in its results. there are only two creatures, says a proverb, who can surmount the pyramids—the eagle and the snail. 　　if i were a boy again, i would school myself into a habit of attention; i would let nothing come between me and the subject in hand. i would remember that a good skater never tries to skate in two directions at once.the habit of attention becomes part of our life, if we begin early enough. i often hear grown up people say i could not fix my attention on the sermon or book, although i wished to do so , and the reason is, the habit was not formed in youth. 　　if i were to live my life over again, i would pay more attention to the cultivation of the memory. i would strengthen that faculty by every possible means, and on every possible occasion. it takes a little hard work at first to remember things accurately; but memory soon helps itself, and gives very little trouble. it only needs early cultivation to become a power.