Sustainable practices aren't a cost—they're an investment in our collective future.
Science is not just a collection of facts; it's a way of thinking.
成长的唯一途径就是挑战自己。
The text is a tissue of quotations drawn from the innumerable centers of culture.
艺术是沉思。它是心灵的愉悦,心灵在自然中探寻,并在那里预见到自然本身所激发的精神。