I don’t need luck, I make my own.
The more I learn, the more I realize how much I don't know.
真正的勇气不是没有恐惧,而是在恐惧中前行。
真正的冒险不在外面,而在内心。
法律体系是根据其自身的有效性标准而有效的规则体系。
To lose one parent may be regarded as a misfortune; to lose both looks like carelessness.
The study of mathematics is the study of patterns.