化学的乐趣在于实践，而不仅仅是发现。

The best programs are written so that computing machines can perform them quickly and so that human beings can understand them clearly.

没有终局的成功，也没有致命的失败， 重要的是继续前进的勇气。

我相信音乐有治愈和团结人们的力量。

The Worldly Hope men set their Hearts upon Turns Ashes—or it prospers; and anon, Like Snow upon the Desert's dusty Face, Lighting a little hour or two—is gone.

写作是留下思想的遗产。