The human voice is the most perfect instrument of all.

The concept of law is essentially a matter of social fact.

The stream of thought is the stream of life solving its problems.

You must be the change you wish to see in the world.

Any human anywhere will blossom in a hundred unexpected talents and capacities simply by being given the opportunity to do so.

The night is a world lit by itself.

每个人都有自己的故事。

In mathematics, the journey is often more important than the destination.

Strategy is about setting yourself apart from the competition. It's not a matter of being better at what you do – it's a matter of being different at what you do.

The past is a foreign country; they do things differently there.