The hardest thing to explain is the glaringly evident which everybody had decided not to see.

Progress requires both vision and execution.

The past is a mirror in which we see ourselves reflected.

The most important thing is to keep the most important thing the most important thing.

有时候，你会不会想，如果当初试一试会怎样？

The only thing you can control is your effort and your attitude.

学习理论中的一个关键见解是，假设类的复杂性对于泛化至关重要。

最好的保护策略是将经济激励与生态效益结合起来。