The cost of trying is the lowest.
森林不需要我們，但我們需要森林——我們的生存依賴于此。
任何一代人最偉大的發(fā)現(xiàn)是，一個人可以通過改變態(tài)度來改變他的生活。
科學的發(fā)展離不開創(chuàng)新和合作。
I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.