你不可能独自完成所有事情。不要害怕依靠他人。
In the end, we are all alone with our thoughts.
I may have lost my heart, but not my self-control.
The molecule of DNA is the basis of all life, and understanding it is understanding life itself.
世界上最好和最美丽的东西是看不见甚至摸不到的 - 它们必须用心去感受。