“一寸光阴一寸金,寸金难买寸光阴。”说的是光阴之贵贵过金钱,是多少钱也买不来的。谁都知道光阴似箭飞驰而过,想追回昨日已逝去的时间是不可能的。因此,古今中外,名人大家无不重视时间,把时间视为生命。可是,在现实生活中,浪费时间,损害生命的现象实在是太多了,其例不胜枚举。面对这种种浪费时间、浪费生命的现象,我想起了冰心同志在八十高龄时给自己算了一笔年龄账:三百六十五日乘八十等于二万九千二百日; “An inch of time, an inch of gold, inch of gold is difficult to buy inch of time. ” Said is precious time over money, how much money can not buy it. Everyone knows that time flies and flies and wants to recover the time that has passed yesterday is impossible. Therefore, celebrities, ancient and modern, all attach importance to time, regard time as life. However, in real life, there are too many wasting of time and lives that are too numerous to mention. In the face of this kind of waste of time and waste of life, I am reminded of Comrade Bing Xin’s calculation of his age book at the age of 80: 365 times 80 is equal to 29,200 days;