Watch your thoughts, for they become words. Watch your words, for they become actions. Watch your actions, for they become habits. Watch your habits, for they become your character. And watch your character, for it becomes your destiny. What we think, we become.
The truth is not always beautiful, nor beautiful words the truth.
Language is a skin: I rub my language against the other. It is as if I had words instead of fingers, or fingers at the tips of my words.
弦理论的数学美感表明它必须是自然界终极描述的一部分。
实现明天理想的唯一障碍是今天的疑虑。
The world's history is the world's judgment.
