A good book is a conversation between the author and the reader.

能源的未来在于平衡可持续性与盈利能力。

"Grief does not change you, Hazel. It reveals you."

The only limit to our realization of tomorrow is our doubts of today.

Joy is the emotion which accompanies the fulfillment of our natures when we have lived up to our potential.

我不怕跌倒，我怕的是地面。