元素周期表不仅仅是一张图表,它是无限可能的地图。
"Life is too important to be taken seriously."
The great challenge of our time is to create a world order that is both just and sustainable.
I don't believe in pessimism. If something doesn't come up the way you want, forge ahead. If you think it's going to rain, it will.
如果你没有偶尔失败,那说明你没有在做任何真正创新的事情。