Prediction is very difficult, especially about the future.
应该忧虑的是自身不好,而不该忧虑别人不了解自己。《老子》中说“知人者智也,自知者明也。”人生要多些反思,也要多些扪心自问,看清自己更重要。
诠释学循环不是一个恶性循环,而是一个富有成效的循环。
The search for reciprocity laws is a fundamental theme in the history of mathematics.