The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.
保持微笑,这会让人好奇你一直在忙什么。
我只是个四岁的孩子,每天都在成长一些。
A melody can stay with you forever.
信任是领导力的货币。
反馈是一个强大的概念,在自然系统和技术系统中被广泛使用。