你和我各有一个苹果，如果我们交换苹果的话，我们还是只有一个苹果。但当你和我各有一个想法，我们交换想法的话，我们就都有两个想法了。
做出伟大工作的唯一途径是热爱你所做的事情。
"To live is the rarest thing in the world. Most people exist, that is all."
The healthy social life is found when in the mirror of each human soul the whole community finds its reflection, and when in the community the virtue of each one is living.
Survival can be summed up in three words – never give up. That’s the heart of it really. Just keep trying.
The best works are those that refuse to be easily understood.