The discovery of DNA structure was like unraveling a very complex puzzle.
我不是那种会让对成功的爱减少的人。
It may be unfair, but what happens in a single day can change the course of a whole lifetime.
Man is by nature a reasonable being, but animals, other than man, are by nature instruments of brute force.
心灵不是感官信息的被动接受者,而是感知过程中的积极参与者。