The difference between theory and practice is that in theory, there is no difference between theory and practice, but in practice, there is.
理论和实践的区别在于，理论上，理论和实践没有区别，但在实践中，却有区别。
The past is never truly past until it has been fully understood.
光芒会指引你回家。
Sustainability isn't an option anymore - it's our responsibility to future generations.
释义：脸上没有愤怒的表情是对他人的尊重，嘴里不说愤怒的话会散发出美好的气息。心中没有愤怒是无价的宝藏，这种心态是永恒不变的真理。
