The concept of purpose has no place in a scientific account of behavior.

A baker's hands should be gentle but confident, like a musician playing an instrument.

Peace is not the absence of war， but a virtue based on strength of character.

保持信念。

The deepest problems in mathematics often arise from the simplest questions.

The web is for everyone and collectively we hold the power to change it.

I've learned that you have to be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Innovation isn't just about technology; it's about changing mindsets.

未经反思的人生是不完整的人生。