可持续发展不是一种选择；它是我们对后代的责任。
Sustainability is not an option; it's a responsibility we owe to future generations.
In mathematics, the art of proposing a question must be held of higher value than solving it.
世界是生者的地方，死者在其中没有位置。死者什么都不是。他们甚至不是记忆。他们被遗忘了。而生者，也将被遗忘。
Leadership is about vision, but also about the willingness to listen and adapt.
The soul's natural state is one of harmony， beauty， and goodness.