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数学不是一项观赏性运动。
The best leaders are those who can see the potential in others before they see it in themselves.
The wild is a place of danger. To survive, you have to respect it.
"To be free is not merely to cast off one's chains, but to live in a way that respects and enhances the freedom of others."
The energy transition is not just about switching fuels; it's about transforming entire systems and mindsets.
The strongest is never strong enough to be always the master, unless he transforms strength into right, and obedience into duty.