The only way to achieve the impossible is to believe it is possible.

The process of decoding the genetic code was like solving a complex puzzle, piece by piece.

The healthy social life is found when in the mirror of each human soul the whole community finds its reflection, and when in the community the virtue of each one is living.

Reading is faster than listening. Doing is faster than watching.

风险不仅仅是损失的概率，还包括结果的不确定性。