I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates, and this makes my duties very great.

"The longer you live, the more you realize that nothing is fixed, everyone will become a minority."

生命的历史是变化的历史。

我为孩子们写作，因为我曾经是一个需要书籍的孩子。

在科学中，真理往往存在于不同学科的交汇处。