Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.

解释：按时饮食，身体就不会遭受灾害，强调了饮食定时的重要性。

Every mathematical problem has a solution, but not every solution is immediately apparent.

教育：从自负的无知到痛苦的不确定之路。

We must balance energy development with environmental protection to achieve sustainable growth.

投资中最重要的是有一个计划并坚持执行。