The true knowledge is that which teaches you how to accept and respect your existence as well as others. Being happy and being the reason for others happiness is the path which leads you to the true understanding of staying connected within. Remember, you are not the body and you are not the mind then where/what is “within’? Concentrate on the journey (present) not on the destination ( which is beyond the time). Have faith that the Guru is that TRUTH which reaches you in inconceivable ways to take you to your Guri ( Destination ).