Mathematics is the foundation upon which all science is built.
我不在乎别人怎么说我。我知道我是谁。
States are inherently aggressive and expansionist because they exist in an anarchic international system where there is no higher authority to keep them in check.
In the era of globalization, cross-cultural management skills are key to business success.
A purpose of human life, no matter who is controlling it, is to love whoever is around to be loved.
真正的朋友是能看到你眼中痛苦的人,而其他人都只相信你脸上的笑容。