The most profound ideas in mathematics often come from asking the simplest questions.
对你的孩子好一点,因为他们未来会给你选养老院。
每幅图像都包含多个等待被解锁的叙事。
当我们为后代考虑而采石时,石头就变成了桥梁,而不仅仅是资源。
I prefer to supervise the whole operations of the government myself rather than entrust the public business to subordinates.