Thinking is the hardest work there is, which is probably the reason why so few engage in it.
The stories are not autobiographical, but they're personal in that way. I seem to know only the things that I've learned. Probably some things through observation, but what I feel I know surely is personal.
Gravitational waves are a new way of observing the universe, allowing us to hear the cosmos.
情感不仅仅是反应;它们是我们内心状态的有力指标,并且可以显著影响我们的决策过程。
We can't just do things the way they've always been done; progress demands change.