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The world has the technology - either available or well advanced in the research pipeline - to feed on a sustainable basis a population of 10 billion people.

Leadership means making tough decisions today for a better tomorrow.

Interview with Infinity Plus (February 2001)

The laws of physics are the language of the universe, and through them, we can begin to comprehend the vastness and complexity of all that exists.

The man who does not read has no advantage over the man who cannot read.

我學會了你不應該雙手都戴著接球手套度過一生；你需要能夠回饋一些東西。