政治不是理论,而是实践。
Politics is not theory, but practice.
We are all products of deep time.
I'm intimidated by the fear of being average.
Rien n'est plus puissant qu'une idée dont l'heure est venue.
世界上最美好和最美丽的东西是看不见甚至摸不着的——它们必须用心去感受。
The spirit of petroleum is our precious wealth, which should be passed down from generation to generation and carried forward.
The periodic table is a map to the building blocks of reality.