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To understand just one life, you have to swallow the world.

"Writing is a way of thinking, a way of understanding the world."

當今世界面臨的最重要挑戰是在發展中國家建立強大、有效且負責任的國家。

Sustainability is not an option; it's a responsibility we owe to future generations.

因此，自愛是行動的必要原則。

Every word is a step towards understanding.

The AdS/CFT correspondence is a powerful tool for understanding quantum gravity.

The best leaders are those who listen more than they speak, and act with integrity.