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The human brain is a product of evolution, and so is the human mind.
天然气将在向低碳未来过渡的过程中扮演关键的桥梁燃料角色。
The past is a ghost, the future a dream, and all we ever have is now.
我们都是我们选择的总和,有时也是他人选择的总和。
"Sometimes you have to lie. But to yourself you must always tell the truth."