数学语言是通用的;它超越了所有文化障碍。
过去总是紧张的,未来是完美的。
Time is a concept that humans have created to make sense of the universe, but the universe itself is timeless.
我们必须自由,不是因为我们宣称自由,而是因为我们践行自由。
What we need to do is make batteries safer, more efficient, and more environmentally friendly.
I'm an introvert... I love being by myself, love being outdoors, love taking a long walk with my dogs and looking at the trees, flowers, the sky.