We must be vigilant and resolutely fight against all enemies, both internal and external.

Economic inequality is not just a moral issue; it’s an economic one as well.

数学的美只对那些更有耐心的追随者展现。

A leader has the vision and conviction that a dream can be achieved. He inspires the power and energy to get it done.

我不想坠入爱河，我想坠入成功。