The essence of mathematics is not to make simple things complicated, but to make complicated things simple.
The world is so unhappy because it is ignorant of the true self. Man's real nature is happiness. Happiness is inborn in the true self. Man's search for happiness is an unconscious search for his true self.
Collaboration is the root system of progress in sustainable forestry.
我们行业的运营许可书写在社会认可的墨水中。
没有财产的地方就没有不公正。
Innovation distinguishes between a leader and a follower.