在自然状态下，所有人确实生而平等，但他们不能保持这种平等。社会使他们失去了这种平等，他们只有通过法律的保护才能重新获得它。
In the state of nature, indeed, all men are born equal, but they cannot continue in this equality. Society makes them lose it, and they recover it only by the protection of the laws.
Investing in larval nutrition research today will feed millions tomorrow.
The pursuit of knowledge is a journey without end, but each step brings its own rewards.
你讲说他人的不善之处，如果这种说法造成了后来的麻烦，你应当怎样去对待呢？
A book should be an experience, not just something you read.