However, a simple two-dimensional density plot of this function immediately gives us a good feeling for the simple and beautiful symmetry contained in the original formula.
然而，该函数的简单二维密度绘图马上给我们一种清晰的感觉，那就是在原公式中包含的简单而漂亮的对称结构。
"For us, all the fun is in playing with the ingredients, getting to tweak the formula for a gin," Mr. Weld added.
“对我们来说，所有的乐趣是和原料玩耍，调整一种杜松子酒的配方，”维尔德先生补充说。
He also said: 'The formula makes you realise just how precious Earth is and I hope it will help us as a society safeguard what we have.
他说：“这个公式让大家意识到，地球在宇宙中是多么珍贵，同时也会帮助社会理解我们所拥有的资源。”
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