 In this way, Tsongkhapa's hermeneutics lead to, or incorporate, a second principle, namely, bodhicitta (Sk.). The word bodhicitta has at least six different, but interrelated meanings in different contexts (Wangchuk 2007). In his philosophical works Tsongkhapa uses it to mean a universal, altruistic principle (not unlike the logos) that explains, primarily, the genesis of the Buddha's diverse statements, i.e., explains why a person with perfect intellect and powers of expression would make statements that seem to contain contradictions.