Perhaps the reason we sometimes are embarrassed to speak of Jesus is because we, consciously or unconsciously, realize how little we have to speak of. We're suddenly afraid our rote religious knowledges don't translate. (Which is generally the case.)
But overflowing life—overflowing experience of His life—will always speak for itself. Personal, alive experience of Jesus of Nazareth, day to day, is uncontainable.
We must do everything in our power today, and this week, from our side, to engage with Him directly. He is the Way, the Truth, the Life. He is also the Way to His Truth and His overflowing Life.
Let us abide in Him.