The best and most beautiful things in the world cannot be seen or even touched - they must be felt with the heart.

The first duty of the sovereign， that of protecting the society from the violence and invasion of other independent societies， can be performed only by means of a military force.

The Internet is a place for collaboration, but it also requires trust.

The sun is shining in the sky, there ain't a cloud in sight.

数学不仅仅是关于数字、方程、计算或算法：它是关于理解的。

我们的责任不仅限于股东，还包括我们所在的社区。

沉默是唯一不会被误解的语言。

解释：不谦让， 就会不团结; 不团结， 就不可以出师远征。