理论的任务在于用更简单的东西替代待解释的现象，其中包含所发生事件的本质。

心理学家必须研究心灵的实际状态，而非理想状态。

However difficult life may seem, there is always something you can do and succeed at.

Ocean fisheries are the core of the blue economy, and we must use technology to make fisheries more sustainable.

你越了解自己，就越不容易被事情困扰。