Mathematics is a creative endeavor, just like art or music.

能源行业的领导力需要远见和适应力来应对不确定性。

There is nothing in the world so irresistibly contagious as laughter and good humor.

The night is a great silence, but the stars are its music.

我不相信限制。

我不完美，我不声称自己是，我也不期望任何人完美。