温暖的雨和晴和的风初融冰冻，柳叶如眼、梅花如腮，已感觉到春心的萌动。

The most effective leaders are those who lead by example.

能源的未来不是要在化石燃料和可再生能源之间做出选择，而是找到确保可持续性和经济增长的正确平衡。

In mathematics, the simplest questions often lead to the most profound discoveries.

灵魂是心理生活的统一体。