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The future of food security lies beneath the waves, and we must farm it responsibly.

The personal example of a teacher is the most useful sunshine that nothing can replace for the soul of young people.

The great struggle of the twentieth century between liberalism and totalitarianism ended with the victory of the former.

Do not feel envious of the happiness of those who live in a fool’s paradise, for only a fool will think that it is happiness.

如果一件事情對你很重要，即使成功的概率很小，你也應該去做。