The tools we use to detect exoplanets are constantly evolving, pushing the boundaries of what we thought was possible.

I usually say what Ireally think. A great mistake nowadays, it makes one so liable to be misunderstood.

The boundaries which divide Life from Death are at best shadowy and vague. Who shall say where the one ends, and where the other begins?

I think the biggest lesson I've learned is to trust your instincts.

我们在自然知识中前进得越远，就越发现最普遍的定律是最简单的。

I hate people who don't like garlic， onions， or the smell of smoke.