The beauty of mathematics lies in its simplicity and depth.

晏子春秋

The essence of modernity is psychologism, the experiencing and interpretation of the world in terms of the reactions of our inner life and indeed as an inward world.

The real question is not whether climate is changing, but how fast and how much we can adapt.

规模和价值效应在不同市场和时间段普遍存在，但其幅度可能有显著差异。