现代世界让我们自由，但也让我们痛苦。

Never stop learning, because the world never stops changing.

Little else is requisite to carry a state to the highest degree of opulence from the lowest barbarism but peace， easy taxes， and a tolerable administration of justice.

The key to successful investing is to buy stocks at a discount to their intrinsic value.

跨境合作不仅有益，而且对解决全球渔业挑战至关重要。