精神道德言动，大率收敛为主，发散是不得已。
解析：言行应以收敛为主。
Innovation is the lifeblood of the petroleum and chemical industry. Only by continuous technological breakthroughs can we achieve sustainable development.
水产养殖技术必须兼顾生产力和地球，我们不能为了一个牺牲另一个。
Every piece of plastic ever made still exists somewhere on this planet—that's both our challenge and our responsibility.