心理学应该是关于心理生活的科学，包括其现象及其条件。

In the depth of the valley is the road to salvation.

Investing in employee development is investing in the future of the company.

We must balance short-term profits with long-term sustainability.

We have a responsibility to future generations to leave the planet in better shape than we found it.

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly. A programmer is ideally an essayist who works with traditional aesthetic and literary forms as well as mathematical concepts, to communicate the way that an algorithm works and to convince a reader that the results will be correct.