译文：心地纯正，奸邪之人不能侵扰，行为端正，邪恶之人怎会欺辱。赏析：我们只要作风正派，光明磊落，品行端正，就不怕世间的流言蜚语，不怕小人的无端指责和谩骂。

The truth is rarely pure and never simple.

The success of a learning algorithm depends on its ability to balance between fitting the data and avoiding overfitting.

The past is always a rebuke to the present.

The only way to do great work is to love what you do.

"The most important thing is to stay courageous."

唯一真正的进步在于学会独自犯错。