Know yourself. —Socrates, ancient Greek philosopher¹

认识你自已。 —苏格拉底，古希腊哲学家

Other man live to eat, while I eat to live. —Socrates, ancient Greek philosopher

别人为食而生存，我为生存而食。 —苏格拉底，古希腊哲学家

There is nothing permanent except change. —Heracleitus, Greek philosopher

唯有变化才是永恒的。 —赫拉克利特，希腊哲学家

Something attempted, something done. —Henry Wadsworth Longfellow, American poet

有所尝试，就等于有所作为。 —亨利·沃兹沃斯·朗费罗，美国诗人

Be wisely worldly, be not worldly wise. —Francis Quarles, English poet

要善于处世，不要老于世故。 —弗朗西斯·夸尔斯，英国诗人