孔子说：“君子求自己，小人求别人。”

负债总是百分之百的好。你要担心的是资产。

If you wish to succeed, you should use perdistence as your good friend, experiece as your reference, prudence as your brother and hope as your sentry.

在数学的领域里，想象力和逻辑完美和谐地共舞。