I've learned that you can't have everything and do everything at the same time.
宇宙包含过去,现在与未来。
我不会想要跳过7英尺高的障碍:我向四周寻找我可以跨过去的一英尺高的障碍。
"A writer's greatest challenge is not to find the right words, but to find the truth within those words."
应对一个不自由的世界的唯一方法,就是变得如此绝对自由,以至于你的存在本身就是一种反抗。
科学家必须有勇气捍卫自己的思想,即使它们不受欢迎。