良心和怯懦其实是一回事。
Conscience and cowardice are really the same things.
Humor is just another defense against the universe.
Art should not be just a luxury object.
Every great advance in science has issued from a new audacity of imagination.
电子并非一个简单不可分割的实体,而是一个复杂系统,其行为只能通过量子力学定律来理解。
The struggle of man against power is the struggle of memory against forgetting.