1.A friend in need is a friend indeed. 患难见真交。
2.A near friend is better than a far-dwelling kinsman. 远亲不如近邻。
3.A true friend is known in the day of adversity. 疾风知劲草，患难见真情。
4.A man is never too old to learn. 活到老，学到老。
5.Live and learn. 活到老，学到老。
6.An idle youth, a needy age. 少壮不努力，老大徒伤悲。
7.A good medicine tastes bitter. 良药苦口利于病，忠言逆耳利于行。
8.All roads lead to Rome. 条条大路通罗马。
9.All beginnings are hard. 万事开头难。
10.A thousand mile trip begins with one step. 千里之行，始于足下。
11.Call black white and white black. 颠倒黑白。
12.Great minds think alike. 英雄所见略同。
13.Speech is silver, silence is gold. 雄辩是银，沉默是金。
14.No sweet without sweat. 先苦后甜。
15.No pains,no gains. 不劳则无获。

1.A friend in need is a friend indeed. 患难见真交。
2.A near friend is better than a far-dwelling kinsman. 远亲不如近邻。
3.A true friend is known in the day of adversity. 疾风知劲草，患难见真情。
4.A man is never too old to learn. 活到老，学到老。
5.Live and learn. 活到老，学到老。
6.An idle youth, a needy age. 少壮不努力，老大徒伤悲。
7.A good medicine tastes bitter. 良药苦口利于病，忠言逆耳利于行。
8.All roads lead to Rome. 条条大路通罗马。
9.All beginnings are hard. 万事开头难。
10.A thousand mile trip begins with one step. 千里之行，始于足下。
11.Call black white and white black. 颠倒黑白。
12.Great minds think alike. 英雄所见略同。
13.Speech is silver, silence is gold. 雄辩是银，沉默是金。
14.No sweet without sweat. 先苦后甜。
15.No pains,no gains. 不劳则无获。