【解释】在宁静平淡的环境中，才能发现人生的真正境界；在粗茶淡饭的简单生活中，才能看清人生的真相。

我使用的材料是时间的见证。

True power lies in controlling oneself, not others.

"The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion."

解析：意在言外，得意忘言。