Life, failure, mistakes and setbacks are inevitable, we can not refuse them from happening. Wise often philosophical attitude to look at failures and mistakes, they know has happened is that they can never change the fact that, even if it is has been just over a minute, only to face it with courage, cool-headed analysis and the reasons for past failures, lessons useful lessons to re-enter to new things and to avoid similar mistakes; fool would worry about the mistakes of the past and into which a long time unable to extricate themselves, but does not help, in addition to increasing the suffering of the spirit of outside, there is no significance at all, because the world is not a panacea for treatment of regret.
Confidence in the success of life to illuminate the road in a bunch of sunshine, is to promote the catalyst for their success. Self-confidence of the people have the mentality of people more easily believe that their capacity, which would also be more training opportunities so that they become more capable people. Wise men are often very self-confident, they had not guilt, self-reproach; they have a strong sense of competition, each one ten thousandth to seize the opportunity to enjoy the pleasure of success; fool the lack of self-confidence and passion do not, they will be small regret very much the fault, but did not dare to compete with the others, they live in their own small, dark space there is no psychological sunshine, and not happy at all. A real people who have self-confidence, will not let your life drift, they will remember the fate of the throat briefly to become the master of life.
生活中，失败、错误和挫折都是难免的，我们无法拒绝它们的发生。智者常以达观的态度来看待失败和错误，他们知道已经发生过的是无法改变的事实，哪怕是刚过了一分钟，唯有去勇敢地面对它，冷静地分析过去的失误和原因，吸取有用的教训，重新投入到新的事情中去，避免再出现类似的错误；愚者会为过去的错误而烦恼，并长时间地陷入其中不能自拔，但是于事无补，除了增加精神上的痛苦之外，毫无意义可言，因为世界上没有医治后悔的灵丹妙药。
信心是人生中照亮成功道路的一束阳光，是促进成功的催化剂。拥有自信心态的人让人更容易相信他们的能力，因而也会得到更多的锻炼机会，使他们成为更有能力的人。智者往往很自信，他们从来不内疚、自责；他们有强烈的竞争意识，可以抓住每个万分之一的机会，享受着成功的愉悦；愚者缺乏自信，做事没有激情，他们会为小小的过失懊悔不已，更不敢同别人去竞争，他们生活在自己狭小、阴暗的没有阳光的心理空间之中，没有快乐可言。一个真正拥有自信的人，不会让自己的人生随波逐流，他们会扼紧命运的喉咙，成为生命的主人。