Sustainability isn't a choice anymore; it's a responsibility we all must embrace.

Mathematics is not just about numbers, equations, computations, or algorithms: it is about understanding.

There is no bad whiskey. There are only some whiskeys that aren't as good as others.

【译文】 孔子说：“不到苦思冥想时，不去提醒；不到欲说无语时，不去引导。不能举一例能理解三个类似的问题，就不要再教他了。”

The truth is a mirror which fell from the hand of God and broke into pieces. Everybody took a piece of it, and they looked at it and thought they had the truth.

You must be the change you wish to see in the world.

A business has to be involving, it has to be fun, and it has to exercise your creative instincts.