Look up at the stars and not down at your feet. Try to make sense of what you see, and wonder about what makes the universe exist. Be curious.
仰望星空，而不是低头看脚。试着理解你所看到的，并思考是什么让宇宙存在。保持好奇心。
The highest manifestation of life consists in this: that a being governs its own actions.A thing which is always subject to the direction of another is somewhat of a dead thing.
明智的人会将自己的信仰与证据相协调。
爱不在于彼此凝视，而在于共同朝一个方向看。
广义相对论已经通过了我们所有的测试，甚至在超大质量黑洞附近也是如此。
我不去想过去。唯一重要的是永恒的现在。