数学是一门艺术,作为艺术家,你必须对自己诚实。
Mathematics is an art, and as an artist, you have to be honest with yourself.
政府摇摇欲坠。我们必须不惜一切代价给它致命一击。
始终保持交易的书面记录。这将帮助你从错误和成功中学习。
The greatest lessons come from the hardest struggles.