数学的本质在于它的自由。

In our industry, safety isn't a priority - priorities can change; safety must be a value.

我感恩每一刻。

没有必要把生活看得太严肃。你永远无法活着离开它。

The man who is fit to work at any particular trade is unable to understand the science of that trade without the help and guidance of those who are working with him or over him.

The most successful modern states are those that have been able to harness the power of the market while maintaining a strong state that can provide public goods and regulate private activity.

真正的创新需要创造力和纪律。