成功不要紧，失败不致命。继续前行的勇气，才最可贵。
我不是环境的产物，我是自己选择的产物。
The great question which, in all ages, has disturbed mankind, and brought on them the greatest part of their mischiefs, has been, not whether there be power in the world, nor whence it came, but who should have it.
The sun must set to rise.