现年92岁的古生物学家贾兰坡先生是没有文凭的中国科学院院士,而且还是美国和俄罗斯两国的外籍院士。目前仍每天工作4～6小时的贾老说,他的学问都是靠自学学来的,就是到了如今鬓发皆白的晚年,也丝毫没有松懈。不懈怠成了贾老的座右铭,他把自己的书斋命名为“半成斋”,就是为了时刻警戒,自己的学识只有“半瓶 The paleontologist Jia Lanpo, 92, is an academician of the Chinese Academy of Sciences without a diploma and is a foreign academician in the United States and Russia. Jia Lao, who is still working 4 to 6 hours a day, said his knowledge is based on his self-study, that is, his later age is now white-collar, but also did not relax. Not slack into the motto of Jia Lao, he renamed his own book vegetarian “Ban Cheng Zhai”, that is, to always alert, his knowledge only "half a bottle