自信和自负是有差别的，只是一字之差就是天壤之别。我特别希望我能够自信而不自负。

There is a difference between confidence and conceit, only one word is a world of difference. I wish I could be confident and not conceited.

youdao

自信和自负是有差别的，只是一字之差就是天壤之别。我特别希望我能够自信而不自负。——郭凡生。

Confidence and arrogance is little different, but there are worlds apart. In particular, I hope I can instead of self-sufficiency.

youdao

目前数据库链接技术主要是ODBC和JDBC，虽然他们只是一字母之差，但他们有天壤之别。

At present, the database link technology is mainly ODBC and JDBC. Though their names are the same except for one alphabet, they have the huge difference.

youdao