"We are all prisoners of our own experiences, and yet we can never fully understand them."

Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.

The greatest enemy of a good plan is the dream of a perfect plan.

Confidence is not "they will like me", it's "I'll be fine if they don't".

帮助地球最有效的方法就是停止食用动物。