Coal isn't the problem - how we use it is. The solution lies in cleaner technologies and better utilization.

La revolución es como la bicicleta, si no avanzas se cae.

"The beauty of discovery lies in the unexpected connections we find."

智力上复杂的人对所有真正的个性都漠不关心，因为由此产生的关系和反应不能用逻辑操作来穷尽。

All I can do is be myself, whoever that is.

I think that one wants from painting a sense of life.

数学是理性的音乐。

每一个挑战都是让你变得更强大的机会。