A certain amount of care or pain or trouble is necessary for every man at all times .A ship without a ballast is unstable and will not go straight. (Arthur Schopenhauer. Geman philosopher)
一定的忧愁、痛苦或烦恼，对每个人都是时时必需的。一艘船如果没有压舱物，便不会稳定，不能朝着目的地一直前进。(德国哲学家 叔本华 A)

A man who fears suffering is already suffering from what he fears. (Michel Eyquem Montaigne, French essayist)
害怕痛苦的人已经在承受他所害怕的痛苦了。(法国散文家 蒙田 M E)

As empty vessels make the loudest sound, so they that have least wit are the greatest babblers. (Plato , Ancient Greek Philosopher)
正像空容器发出的声音最大，智力最低者最善于唠叨不休。(古希腊哲学家 柏拉图)

Better one suffer, than a nation grieve. (John Drydon, British poet)
宁可一人受苦，不使民族悲伤。(英国诗人 德莱顿 J)

Between grief and nothing I will take grief. (William Faulkner, American writer)
在悲痛与虚无之间，我愿意选择悲痛。(美国作家 福克纳 W)

Comparison, more than reality, makes men happy or wretched. (Thomas Fuller, American inventor)
使人高兴的或者沮丧的，与其说是事实，还不如说是攀比。(美国发明家 富勒 T)

For evil news rides fast, while good news baits later. (John Milton, Britsh poet)
好事不出门，坏事传千里。(英国诗人 弥尔顿 J)

Grief is itself a medicine. (William Cowper, British poet)
悲痛本身也是一种药。(英国诗人 考伯 W)

Happiness is beneficial for the body , but it is grief that develops the powers of the mind. (Marcel Proust, French writer)
愉快有益于人的身体，但只有悲伤才能培养心灵力量。(法国作家 普鲁斯 M)