哲学不是一种学说，而是一种活动。
Philosophy is not a doctrine but an activity.
因果推理需要仔细思考分析背后的假设。
You have to fight through some bad days to earn the best days of your life.
"The unexamined life is not worth living."
The potential of CRISPR is vast, but we must use it responsibly.
I'm crazy, I'm nuts. Just the way my brain works.
The best way to predict the future is to invent it.
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.
The truth is, I don't know what I'm doing half the time, but I do it with confidence.