种树的最佳时间是25年前，第二好的时间是今天。

The most profound technologies are those that disappear. They weave themselves into the fabric of everyday life until they are indistinguishable from it.

Humans are allergic to change. They love to say, 'We've always done it this way.' I try to fight that. That's why I have a clock on my wall that runs counter-clockwise.

Fearless is not the absence of fear. It's not being completely unafraid. It's having a lot of fears, but jumping anyway.

技术可以改变世界，但价值观才能决定改变的方向。

In the examination of the parts of animals, I have diligently endeavored to arrive at the truth.