“物质”不是唯一的事实标准：还存在心理事实，而且无法以任何的物质方式来解释、证明、或辩驳它。

You are only as young as the last time you changed your mind.

质量不是头衔；它是一种行为。

Dream big, work hard, stay focused, and surround yourself with good people.

Security is always excessive until it's not enough.