Growth itself contains the germ of happiness.

做伟大工作的唯一方法就是热爱你所做的事情。

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.

如果有人邀请你上一艘火箭船，不要问坐哪个位置，上去就行了。

Success is not accidental, it requires persistence and hard work.

"Love and war are two sides of the same coin."