The key to success is to focus on goals, not obstacles.

我不害怕跌倒，因为我知道我会再次站起来。

能源的未来在于包括传统能源和可再生能源在内的多样化组合。

A computer program does what you tell it to do, not what you want it to do.

可持续性不是选择，而是必然。