Every chemical compound must have a definite composition, which can be expressed by the symbols of its elements.
每一种化合物都必须有确定的组成，这可以用其元素的符号来表示。
水产养殖的未来在于科学家、养殖者和政策制定者之间的协作。
The more you're in the state of flow, the more you'll develop skills, the more you'll achieve, and the more you'll feel good about yourself.
建筑必须同时具有物质和精神维度。
长时间与计算机接触会使数学家变成文员，反之亦然。
"A writer’s duty is to disturb the peace."