In plain words
One who lacks such self-confidence keeps being blown away like a dry leaf. So, first of all, develop self-confidence. Developing such self-confidence, seeking the welfare of the people, believing in service to the world, we must do our proper duty in the world. We must give up this Ahaṅkāra and possessiveness completely. We must follow the sun.
To set your vision journeying to the inward Himācala: that is the inner meaning of the Sankrānti festival
From today the sun travels toward the north. Uttarāyaṇa began today. Bhīṣma too, a great jñāni, a man of great sacrifice and great resolve, lay fifty-six days on a bed of arrows so as to give up his life in the sacred time of Uttarāyaṇa. The sun is travelling toward the north. What is meant by the north? The Himālaya mountains. What is the Himālaya? The dwelling of Īśvara. What is this Himācala? What does hima mean? Snow is white. One meaning of it is purity. What is its quality? Coolness and deep peace are its quality. What does acala mean? That which stays steady. That which does not move. So this is Himācala. That is, the heart that is pure, peaceful and still is the Himācala. In that Himācala dwells Īśvara. So do not let your vision turn outward; set it journeying to the inward Himācala. By Himācala we do not mean we must travel to some far-off Ṛṣikeś or Haridvār. Our pure, peaceful, still heart is the Himācala. This is the inner teaching the sun is giving. He has no Ahaṅkāra at all. Never once did the sun swell with pride: ‘Without me, how could this world be created?’ Mountains, trees, everything arises because of the hydrogen in him. All crops arise from the sun's rays.