I'm the worst thing since Elvis Presley.

所有财富都是劳动的产物。

严厉的家庭没有凶悍的奴仆，而慈爱的母亲却会有败家的儿子。

Innovation in our industry must be balanced with responsibility—progress cannot come at the expense of the planet.

Freedom does not consist in any dreamt-of independence from natural laws, but in the knowledge of these laws, and in the possibility this gives of systematically making them work towards definite ends.

A great truth is a truth whose opposite is also a great truth.

"Without the past, there is no future."