Every small action counts when it comes to protecting our marine ecosystems.
在保护我们的海洋生态系统方面，每一个小小的行动都很重要。
幸福是微小瞬间的积累。
解析：用功在于为善之心真切。
只有冒险的人才会自省。
The reason that the invisible hand often seems invisible is that it is often not there.
在无人机行业，安全永远是第一位的。