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好的科普读物应该在知识的传递之外,贯穿这样几个重点。首先是做人。爱因斯坦说过“伟大的科学家的成就往往还不如其人格魅力对世界的贡献大”。科学家追求真理、探索未知都是非功利的,特别是搞基础科学的,可能一辈子默默无闻,他们凭的是信念。其次,恰恰是非功利的追求带给整个人类最大的功利。科学和知识从本质上讲是属于全人类服务全社会的,现在都讲知识产权和专利,其实真正的科学家并不重视这些,科学是一代代人积累的,你在前人的基础上有所进步,那是你一个人的成果吗?科学的价值不在于专利,它只有服务人类才能体现其价值。

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I was up the next morning before the October sunrise, and away through the wild and the woodland. The rising of the sun was noble in the cold and warmth of it; peeping down the spread of light, he raised his shoulder heavily over the edge of gray mountain and wavering length of upland. Beneath his gaze the dew-fogs dipped and crept to the hollow places, then stole away in line and column, holding skirts and clinging subtly at the sheltering corners where rock hung over grassland, while the brave lines of the hills came forth, one beyond other gliding. The woods arose in folds, like drapery of awakened mountains, stately with a depth of awe, and memory of the tempests. Autumns mellow hand was upon them, as they owned already, touched with gold and red and olive, and their joy towards the sun was less to a bridegroom than a father. Yet before the floating impress of the woods could clear itself, suddenly the gladsome light leaped over hill and valley, casting amber, blue, and purple, and a tint of rich red rose, according to the scene they lit on, and the curtain flung around; yet all alike dispelling fear and the cloven hoof of darkness, all on the wings of hope advancing, and proclaiming, " God is here!" Then life and joy sprang reassured from every crouching hollow; every flower and bud and bird had a fluttering sense of them, and all the flashing of Gods gaze merged into soft beneficence.

冬天,在四周围都是山地的这里,看见太阳的日子真是太少了。今天,难得雾是这么稀薄,空中融融地混合着金黄的阳光,把地上的一切,好像也罩上一层欢笑的颜色。 我走出了这黝黯的小阁,这个作为我们办公的地方(它整年关住我!),我扬着脖子,张开了我的双臂,恨不得要把谁紧紧地拥抱起来。 由—条小径,我慢慢地走进了一个新村。这里很幽静,很精致,像一个美丽的园子。可是那些别墅的窗帘和纱门都垂锁着,我想,富人们大概过不惯冷清的郊野的冬天,都集中到热闹的城市里去了。 我停在一座小木桥上,眺望着对面山上的一片绿色,草已经枯萎了,唯有新生的麦苗,占有着冬天的土地。

美国的传统节日,有不少是我这个东方人从未经历过,甚至闻所未闻的。 刚到美国,我去一所成人学校读英语。一脚跨进教室,就见一位碧眼女郎飞步迎来,献上一张心形卡片,上面赫然写着:“我喜欢你!”我不禁愕然。纵然“一见钟情”,也没有如此神速的!岂料又有一位金发少女接踵而至,也递上一张心形卡片,上面也写着:“我喜欢你!”真是艳福非浅。来者不拒呢?还是谢绝为妙?正在考虑时,幸得救星到了。我的英语教师,来自台湾的陈女士翩翩而至,朗声笑道:“收下吧,不管谁送你,你都收下。今天是情人节,美国人在这一天互赠心形卡片以示友谊。”啊,我如释重负地笑了。

那还是几年前的一个早晨,在太阳刚刚升起来的时候,踏着熹微的晨光,到一个离旅馆不远的菜市场去。到了邻近菜市场的地方,市场的气氛就逐渐浓了起来。熙熙攘攘的人群,摩肩擦背,来来往往。许多老大娘的菜篮子里装满了蔬菜海味鸡鸭鱼肉。有的篮子里活鱼在摇摆着尾巴,肥鸡在咯咯地叫着。老大娘带着一脸笑意,满怀愉快,走回家去。

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