在绝望中,我们才能找到真正的希望。
过去是一个装满光的橱柜,你只需要找到打开门的钥匙。
Mathematics is the language in which the universe writes its deepest secrets.
通往可持续性的道路充满了挑战和机遇。
不要盯着时钟,做它该做的事。继续前进。
We are punished by our sins not for them.