1. Knowledge is the spark of wisdom, which lights our inner light; Knowledge is the source of strength and supports our forward steps; Knowledge is the expansion of vision and broadens the boundary of our cognition.
2. Knowledge is the tempering of thinking, refining our thinking ability; Knowledge is the nourishment of the soul and enriches our inner world; Knowledge is the key to the future and opens the door to our dreams.
3. Knowledge is a boundless ocean, so let's swim freely. Knowledge is the land of vast expanse, let us run freely; Knowledge is a deep and endless night sky, let us appreciate the brilliance.