真正的智慧在于承认自己的无知。
The best leaders are those who empower others to find their own solutions.
"Thought exists to serve action, not merely to reflect reality."
Nothing is certain， and nothing is impossible.
记忆是脆弱的，但它也是我们理解过去最强大的工具。
The true value of coal lies in how we extract and use it responsibly.
The history of life is a story of endless experimentation.