In everything, there is a limit beyond which we cannot go.
Open cooperation is an important path for technological progress.
黑洞防火墙的概念挑战了我们对量子力学和广义相对论的理解。
一个人的价值不应该用他最坏的那天来衡量。
There is no bad whiskey. There are only some whiskeys that aren't as good as others.
当九月结束时叫醒我