数学是逻辑思想的诗歌。
To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.
释义：为人处世不可过分高调，真正的高人懂得隐藏锋芒。
A person may cause evil to others not only by his actions but by his inaction， and in either case， he is justly accountable to them for the injury.
Never underestimate the power of a simple idea.
全球贸易的未来取决于主要经济体能否在WTO框架内调和分歧。
The best stories are those that disturb us, that force us to question our certainties.
