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種一棵樹最好的時間是20年前，其次是現在。

The challenge is to make the invisible visible.

求知若饑，虛心若愚。

I like the stars. It's the illusion of permanence, I think. I mean, they're always flaring up and caving in and going out. But from here, I can pretend...I can pretend that things last. I can pretend that lives last longer than moments. Gods come, and gods go. Mortals flicker and flash and fade. Worlds don't last; and stars and galaxies are transient, fleeting things that twinkle like fireflies and vanish into cold and dust. But I can pretend.

鋰離子電池徹底改變了便攜式電子設備，但我們必須突破其局限。

月光就是雕塑。