Security is not a product, but a process.

与其选择强壮的身体，不如选择坚韧的灵魂。

No man's knowledge here can go beyond his experience.

"A life without reflection is a life half-lived."

"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."

我总是努力推动自己去做一些不同的事情。