Krsna philosophy - the whole philosophy. Vedic philosophy means Krsna philosophy. Vedais ca sarvair aham eva vedyam [Bg. 15.15]. The all Vedic knowledge, all Vedic wisdom means to understand Krsna philosophy. That's all. Nothing else. The Krsna philosophy in different ways all over the world, they have been described according to the time, place and people, but you must know the whole thing is Krsna philosophy.
Lecture on Bhagavad-gita 2.49-51, New York, 5 April, 1966