One thing about the apocryphal Gospel of Thomas, which has some crazy content: almost all its sayings of Jesus begin with the simple introductory formula, “Jesus said” (in Coptic, the word order is, “said Jesus”). This implies that Jesus was an important person, for his words were memorable and so preserved.
So do not worry about tomorrow, for tomorrow will bring worries of its own. Today’s trouble is enough for today (Mt 6:34).
This is the day! It’s today! A book called The Eternal Now (1963) by Paul Tillich has it that the eternal is present in the temporal. Hey, now!
“Throughout this life, you can never be certain of living long enough to take another breath” (The Zen Teaching of Huang Po, tr. John Blofeld, NY: Grove, 1959, p. 64).
The wise advice of Jesus of Nazareth shows the future interfering with people’s minds and it shouldn’t. Perhaps the state we’re in is the result of original sin. Can one live without the future?