Never stop questioning, even when answers seem certain.
The best is yet to be, the last of life, for which the first was made.
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。
Time shall unfold what plaited cunning hides.
我不是来当最好的，我是来当唯一的。