All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty or possessions.

二十年后的你，会因未曾尝试的遗憾，远多于曾做过的错事。所以，解开缆绳吧！驶离安全的港湾，让信风鼓满船帆。去探索，去梦想，去发现。

I always try to stay focused on the present moment.

The true spirit of delight, the exaltation, the sense of being more than Man, which is the touchstone of the highest excellence, is to be found in mathematics as surely as in poetry.

白云谦卑地站在天边，晨光给它披上壮丽的光彩。