善于灭火的人,不会迎着烟雾去扑;善于防备水灾的人,不会在水流湍急的地方去防护。
如果大人真的想要帮助正在走路的小孩,就必须放弃自己的步伐及预定的目的地。
The most profound insights in mathematics often come from unexpected analogies.
The past is a shadow that follows us, but it is up to us to decide whether it will darken our future.