The only way to get to the top is to climb the mountain, not to wait for the elevator.
到达顶峰的唯 一方法是攀登高山，而不是等待电梯。
The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.
The earth is a dot. The moon is a dot. The sun is a dot. The stars are dots.