The structure of DNA was not just a discovery; it was a revolution in biology.
家不是一個地方,而是那些讓你感到歸屬的人。
Success is not final, failure is not fatal: It is the courage to continue that counts.
Topology is the study of the properties of a figure that are unchanged by any deformation.
韓寒:“其實說穿了,教師只是一種職業(yè),是養(yǎng)家糊口的一個途徑,和出租車司機,清潔工沒有本質(zhì)的區(qū)別?!?/div>