证明自己的唯一方式就是通过你的表现。

专制主义的力量和权力完全在于对抵抗的恐惧。

宇宙学家经常犯错，但从不怀疑。

You are never too old to set another goal or to dream a new dream.

The challenge of modern cryptography is not just to protect information, but to do so in a way that is both efficient and scalable.

形容自然景观的壮丽与难以用笔墨完全描绘。

战略思维很少自发产生。