富人的舒适依赖于穷人的大量供应。
The essence of poverty is that tomorrow’s uncertainties devour today’s possibilities.
Books say: She did this because. Life says: She did this. Books are where things are explained to you; life is where things aren't.
科学中最重要的不是获得新的事实,而是发现思考它们的新方法。
A creative man is motivated by the desire to achieve, not by the desire to beat others.
I do not know what I may appear to the world, but to myself I seem to have been only like a boy playing on the sea-shore, and diverting myself in now and then finding a smoother pebble or a prettier shell than ordinary, whilst the great ocean of truth lay all undiscovered before me.