解释：处于安全环境时要考虑到可能出现的危险，考虑到危险就会有所准备，事先有了准备就可以避免祸患。

神经病就是既不肯听劝又不肯换个话题。

能源转型不仅仅是更换燃料；它关乎整个经济和社会的转型。

The key to success is to keep growing in all areas of life - mental, emotional, spiritual, as well as physical.

To eat bread without hope is still slowly to starve to death.

你有梦想，你必须保护它。

如果你没有合适的人分享，成功就毫无意义。