一个好句子应该包含某种张力。
A good sentence should have a kind of tension in it.
The beauty of a mathematical proof is in its elegance and the way it reveals the underlying truth in a clear and concise manner.
Customer satisfaction should always be at the heart of every decision.
恐惧是心灵的杀手。
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
做伟大工作的唯一方法就是热爱你所做的事情。
Mathematics is the language in which the gods talk to people.