Do not be afraid to fail. Be afraid not to try.
I am not lonely. I am alone. There is a difference.
每个词都是一个选择,而每个选择都带有后果。
解释:兄弟之间虽然会因谗言而起争执,但在遇到外人的侮辱时仍应一致对外。
The language of mathematics is universal, transcending cultural and linguistic barriers.